You can find more questions of programming also answers you can easily copy on https://codeforprogrammingpro.blogspot.com/noreply@blogger.com (sarvesh creater)Sat, 28 Jun 2025 13:09:42 +0530Blogger http://www.blogger.com49125https://codeforprogrammingpro.blogspot.com/en-ushttps://codeforprogrammingpro.blogspot.com/2021/01/with-rand-function-simple-subtraction.htmlBeginnercstdlibctimenoreply@blogger.com (sarvesh creater)Thu, 21 Jan 2021 18:00:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-3486407856117503133 generating random number quiz #include<iostream>#include<ctime> // for time function#include<cstdlib> // for rand and srand functionusing namespace std;int main(){ // 1. generate two random single-digit integers srand(time(0)); int number1 = rand() % 10; int number2 = rand() % 10; // 2. if number1<number 2 ,sawp number if (number1 < number2) { int temp = 0https://codeforprogrammingpro.blogspot.com/2021/01/body-mass-index-bmi-is-measure-of.htmlnoreply@blogger.com (sarvesh creater)Fri, 8 Jan 2021 18:28:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-1692479463968306399 Body Mass Index (BMI) is a measure of health based on height and weight. You can calculateyour BMI by taking your weight in kilograms and dividing it by the square of your height inmeters. The interpretation of BMI for people 20 years or older is as follows:BMI InterpretationBMI < 18.5 Underweight18.5 <= BMI < 25.0 Normal25.0 <= BMI < 30.0 Overweight30.0 <= BMI Obese#0https://codeforprogrammingpro.blogspot.com/2021/01/write-if-statement-that-increases-pay.htmlBeginnerC++ifnoreply@blogger.com (sarvesh creater)Fri, 8 Jan 2021 17:47:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-2163321707317895358 Write an if statement that increases pay by 3% if score is greater than 90.#include<iostream>using namespace std;int main(){ float pay = 10; int score; cout<<" enter your score :"; cin>>score; if(score > 90) { pay = pay + pay* 3/100; } cout<<"you win price :"<<pay<<endl; return 0;}output:- enter your score :29you win price :10 enter your 0https://codeforprogrammingpro.blogspot.com/2021/01/common-error-equality-test-of-two.htmlBeginnerC++errorsnoreply@blogger.com (sarvesh creater)Fri, 8 Jan 2021 17:44:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-661835329114601319 Common Error : Equality Test of Two Floating-Point Values#include<iostream>using namespace std;int main(){ double x = 0.1+0.1+0.1+0.1; if(x == 0.5) { cout<<"x is equal to 0.5"; } else { cout<<"x is not equal to 0.5"; } return 0;}output:-x is not equal to 0.50https://codeforprogrammingpro.blogspot.com/2021/01/write-if-statement-that-assigns-1-to-x.htmlBeginnerC++ifnoreply@blogger.com (sarvesh creater)Fri, 8 Jan 2021 14:17:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-978597765852968573 Write an if statement that assigns 1 to x if y is greater than 0./* Write an if statement that assigns 1 to x if y is greater than 0. */#include<iostream>using namespace std;int main(){ int x; int y; cout<<" enter positive or negative number :"; cin>>y; if(y > 0) { x=1; } if(y < 0) { x=0; } cout<<" x is "<<x; return 0;}output:- enter positive or 0https://codeforprogrammingpro.blogspot.com/2021/01/checking-input-number-is-even-or-not.htmlBeginnerC++ifnoreply@blogger.com (sarvesh creater)Fri, 8 Jan 2021 14:10:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-2913003201980401695 checking the input number is even or not#include<iostream>using namespace std;int main(){ //checking the input number is even or not int num; cout<<"enter a number :"; cin>>num; if(num%2 == 0) { cout<<num<<" number is even number"; } if(num%2 != 0) { cout<<num<<" number is odd number"; } return 0;} output :-enter a number :22 number is even 0https://codeforprogrammingpro.blogspot.com/2021/01/logic-operators-in-cpp.htmlBeginnerC++logic opratorsnoreply@blogger.com (sarvesh creater)Wed, 6 Jan 2021 21:16:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-5231952678963381082 logic operators in cpp#include<iostream>using namespace std;int main(){ cout<<"logic operators"<<endl; if(!false) { cout<<"Not false  !"<<endl; } if(true || false) { cout<<"OR  ||"<<endl; } if(true && 1) { cout<<"And &&"<<endl; } return 0;}0https://codeforprogrammingpro.blogspot.com/2021/01/relation-operators-in-cpp.htmlnoreply@blogger.com (sarvesh creater)Wed, 6 Jan 2021 21:14:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-1180502051926310826 Relation Operators in cpp#include<iostream>using namespace std;int main(){ cout<<"Relation Operators"<<endl; cout<<"less than "<<"( < )"<<" 5<5  ans "<<(5<5)<<endl; cout<<"greater than "<<"( > )"<<" 5>5 ans "<<(5>5)<<endl; cout<<"less than or equal to"<<"( <= )"<<" 5<0https://codeforprogrammingpro.blogspot.com/2021/01/if-else-if-else-syntax-in-cpp.htmlBeginnerC++if elsenoreply@blogger.com (sarvesh creater)Wed, 6 Jan 2021 21:13:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-2335726143570129640 if else if else syntax in cpp#include<iostream>using namespace std;int main(){ if(true) { cout<<"if true"<<endl; } else if(false) { cout<<"if false"<<endl; } else { cout<<"not true or false"<<endl; } return 0;}0https://codeforprogrammingpro.blogspot.com/2021/01/if-nested-in-cpp.htmlBeginnerC++ifnoreply@blogger.com (sarvesh creater)Wed, 6 Jan 2021 21:11:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-5793005706594327302 if inside if syntax in cpp#include<iostream>using namespace std;int main(){ if(true) { cout<<"first true"<<endl; if(true) { cout<<"second true"<<endl; if(true) {    cout<<"third true"<<endl; } if(false) { //not show output } } if(false) { //not show output } } return 0;}0https://codeforprogrammingpro.blogspot.com/2021/01/if-syntax-in-c.htmlBeginnerC++ifnoreply@blogger.com (sarvesh creater)Wed, 6 Jan 2021 21:08:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-8477430294840946890 if syntax in c++#include<iostream>using namespace std;int main(){ //this statment is show output if(true) { cout<<"it is true"<<endl; } if(1) { cout<<"it is also true"<<endl; } //this statment not show output if(false) { cout<<"it is false "<<endl; } if(0) { cout<<"it is also false"<<endl; } return 0;}0https://codeforprogrammingpro.blogspot.com/2021/01/if-else-in-c.htmlBeginnerC++if elsenoreply@blogger.com (sarvesh creater)Wed, 6 Jan 2021 21:06:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-5705314597704745840 if else syntax in c++#include<iostream>using namespace std;int main(){ //if statement is true then not go to else if(true) { cout<<"if is ture"<<endl; } else { cout<<"else is false"<<endl; } //if statment is false then go to else if(false) { cout<<"if is false"<<endl; } else { cout<<"else is true"<<endl; } if(1) { cout<<"if is0https://codeforprogrammingpro.blogspot.com/2021/01/write-program-that-reads-subtotal-and.htmlBeginnerC++noreply@blogger.com (sarvesh creater)Wed, 6 Jan 2021 20:49:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-5895275631868964305(Financial application: calculate tips) Write a program that reads the subtotal and the gratuity rate, then computes the gratuity and total. For example, if the user enters 10 for subtotal and 15% for gratuity rate, the program displays $1.5 as gratuity and $11.5 as total.#BeginnerIn gcc c++ compiler using namespace std;#include<iostream>using namespace std;int main(){ float 0https://codeforprogrammingpro.blogspot.com/2021/01/write-program-that-converts-pounds-into.htmlBeginnerC++noreply@blogger.com (sarvesh creater)Wed, 6 Jan 2021 20:49:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-5980207857657582418(Convert pounds into kilograms) Write a program that converts pounds into kilo-grams. The program prompts the user to enter a number in pounds, converts it to kilograms, and displays the result. One pound is 0.454 kilograms.#BeginnerIn gcc c++ compiler using namespace std;#include<iostream>using namespace std;int main(){ float pound; cout<<"enter the pound :"; cin>>pound; 0https://codeforprogrammingpro.blogspot.com/2020/12/bool-data-type-in-c-program.htmlBeginnerC++noreply@blogger.com (sarvesh creater)Wed, 30 Dec 2020 12:09:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-7893046453751319088 Boolean data type is true or false (0 or 1) . This type is use in all of condition statements Example : 5>3 is True but 5<3 is false. The boolean data returns 0 or 1 it is more useful for computer to think on statement.In gcc c++ compiler using namespace std;#include<iostream>using namespace std;int main(){ bool number; //main value number=0; cout<<"bool hold "<<0https://codeforprogrammingpro.blogspot.com/2020/09/find-number-of-years-on-minutes-program.htmlBeginnerC++noreply@blogger.com (sarvesh creater)Sat, 26 Sep 2020 14:54:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-1878202577548084209(Find the number of years) Write a program that prompts the user to enter the min-utes (e.g., 1 billion), and displays the number of years and days for the minutes. For simplicity, assume a year has 365 days.#BeginnerIn gcc c++ compiler using namespace std;#include<iostream>using namespace std;int main(){ int minutes; cout<<"enter the minutes : "; cin>>minutes; const int 0https://codeforprogrammingpro.blogspot.com/2020/09/current-time-on-gmt-base-c-program.htmlBeginnerC++Intermediatenoreply@blogger.com (sarvesh creater)Sat, 26 Sep 2020 14:51:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-5599426636012788337(Current time) ShowCurrenttime gives a program that displays the current time in GMT. Revise the program so that it prompts the user to enter the time zone offset to GMT and displays the time in the specified time zone. #Beginner#IntermediateIn gcc c++ compiler using namespace std;#include<iostream>#include<ctime>using namespace std;int main(){ int totalsec = time(0); 0https://codeforprogrammingpro.blogspot.com/2020/09/acceleration-calculate-c-program.htmlBeginnerC++noreply@blogger.com (sarvesh creater)Sat, 26 Sep 2020 14:47:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-2422521083839566049(Physics: acceleration) Average acceleration is defined as the change of velocity divided by the time taken to make the change, as shown in the following formula:a = (v1 - v0)/t Write a program that prompts the user to enter the starting velocity v0 in meters/second, the ending velocity v1 in meters/second, and the time span t in seconds, and displays the average acceleration.&nbsp0https://codeforprogrammingpro.blogspot.com/2020/09/calculating-energy-program-c.htmlBeginnerC++noreply@blogger.com (sarvesh creater)Sat, 26 Sep 2020 14:31:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-3142048073075858931(Science:calculating energy ) Write a program that calculates the energy needed to heat water from an initial temperature to a final temperature. Your program should prompt the user to enter the amount of water in kilograms and the initial and final temperatures of the water. The formula to compute the energy isQ = M * (finalTemperature – initialTemperature) * 4184 where M is 0https://codeforprogrammingpro.blogspot.com/2020/09/finding-runway-length-c-program.htmlBeginnerC++noreply@blogger.com (sarvesh creater)Sat, 26 Sep 2020 14:26:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-4993146979729868133(Physics: finding runway length) Given an airplane’s acceleration a and take-off speed v, you can compute the minimum runway length needed for an airplane to take off using the following formula:length = v²/2a Write a program that prompts the user to enter v in meters/second (m/s) and the accel-eration a in meters/second squared (m/s²), and displays the minimum runway length.#0https://codeforprogrammingpro.blogspot.com/2020/09/financial-application-c-program.htmlBeginnerC++noreply@blogger.com (sarvesh creater)Sat, 26 Sep 2020 13:31:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-8175203981362845606(Financial application: compound value) Suppose you save $100 each month into a savings account with the annual interest rate 5%. Thus, the monthly interest rate is 0.05/12 = 0.00417. After the first month, the value in the account becomes100 * (1 + 0.00417) = 100.417  After the second month, the value in the account becomes(100 + 100.417) * (1 + 0.00417) = 201.252  0https://codeforprogrammingpro.blogspot.com/2020/09/distance-of-two-points-c-program.htmlBeginnerC++Cmathnoreply@blogger.com (sarvesh creater)Mon, 14 Sep 2020 17:19:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-6539346788427790651(Geometry: distance of two points) Write a program that prompts the user to enter two points (x1, y1) and (x2, y2) and displays their distance between them.The formula for computing the distance is √(x2 - x1)²+ (y2 - y1)² .Note that you can use pow(a, 0.5) to compute √a. #BeginnerIn gcc c++ compiler using namespace std; #include<iostream>#include<cmath>using 0https://codeforprogrammingpro.blogspot.com/2020/09/area-of-hexagon-c-program.htmlBeginnerC++Cmathnoreply@blogger.com (sarvesh creater)Mon, 14 Sep 2020 17:16:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-4157046524238749383(Geometry: area of a hexagon) Write a program that prompts the user to enter the side of a hexagon and displays its area. The formula for computing the area of a hexagon is Area =(3√3 / 2)s².#BeginnerIn gcc c++ compiler using namespace std; #include<iostream>#include<cmath>using namespace std;int main(){ float side; cout<<"Enter the side :"; cin>>side; 0https://codeforprogrammingpro.blogspot.com/2020/09/wind-chill-temperature-c-program.htmlBeginnerC++Cmathnoreply@blogger.com (sarvesh creater)Mon, 14 Sep 2020 17:12:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-8270323108250630908 (Science: wind-chill temperature) How cold is it outside? The temperature alone is not enough to provide the answer. Other factors including wind speed, relative humidity, and sunshine play important roles in determining coldness outside. In 2001, the National Weather Service (NWS) implemented the new wind-chill temperature to measure the coldness using temperature and wind speed. The 0https://codeforprogrammingpro.blogspot.com/2020/09/print-table-c-program.htmlBeginnerC++Cmathnoreply@blogger.com (sarvesh creater)Mon, 14 Sep 2020 16:05:00 +0530tag:blogger.com,1999:blog-5849210506368700566.post-1379116003922000446(Print a table) Write a program that displays the following table:x        y       pow(x, y)2.5   1.2    3.002815.0   2.4    47.59131.2   3.6    1.927762.4   5.0    79.62623.6   2.5    24.5899#BeginnerIn gcc c++ compiler using namespace std; #include<0