In if…else statement, if the condition is true then the statements inside if statements are executed, and if the condition is false then statements inside else are executed. Syntax if(Condition or Expression) { //Statements } else { //Statements } Example #include <iostream> using namespace std;… Read More »If…Else Statement In C++
In simple if statement the line of code inside if statement are executed if the condition or expression is true. Syntax if (Expression or Condition) { // statements } Example #include <iostream> using namespace std; int main() { int number; cout << “Enter an integer:… Read More »Simple If Statement
# include <iostream> using namespace std; int main() { char operation; float no1, no2; cout << “Enter operationerator either + or – or * or /: “; cin >> operation; cout << “Enter two operationerands: “; cin >> no1 >> no2; switch(operation) { case ‘+’:… Read More »Make Simple Calculator Using Switch Case
All years which are perfectly divisible by 4 are leap years except for century years. #include <iostream> using namespace std; int main() { int year; cout << “Enter a year: “; cin >> year; if (year % 4 == 0) { if (year % 100… Read More »Check Leap Year
A positive integer is called an Armstrong number if the sum of cubes of individual digit is equal to that number itself. #include <iostream> using namespace std; int main() { int origNum, num, rem, sum = 0; cout << “Enter a positive three digit integer… Read More »Check Number Is Armstrong Or Not
A positive integer value which is only divisible by 1 and itself is known as prime number. #include <iostream> using namespace std; int main() { int n, i, flag=0; cout << “Enter a positive integer value: “; cin >> n; for(i = 2; i <=… Read More »Number Is Prime Or Not
If the original value and its reversed value is same then it will called palindrome value. #include <iostream> using namespace std; int main() { int n, num, digit, rev = 0; cout << “Enter a positive integer number: “; cin >> num; n = num;… Read More »Check Number Is Palindrome Or Not
In this program, the user entered one integer value and it will find reverese of that number. #include <iostream> using namespace std; int main() { int no, rev = 0, rem; cout << “Enter an integer value: “; cin >> no; while(no != 0) {… Read More »Find Reverse Of Number
A character variable holds ASCII value means an integer number between 0 and 127 rather than that character itself in C programming. That value is known as ASCII value. #include <iostream> using namespace std; int main() { char c; cout << “Enter a character: “;… Read More »Find ASCII Value Of A Character In C++
The size of each variable is find using sizeof operator. #include <iostream> using namespace std; int main() { cout << “Size of char: ” << sizeof(char) << ” byte” << endl; cout << “Size of int: ” << sizeof(int) << ” bytes” << endl; cout… Read More »Find Size Of Various Data Types