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
Swap means exchange the value of two variable. There is four different method. Using Temporary Variable Without Using Temporary Variable Using Bitwise Operator Using Multiplication And Division Using Temporary Variable #include <iostream> using namespace std; int main() { int a = 31, b = 12,… Read More »Swap Two Numbers
In this program,it will take two integers (divisor and dividend) and find the quotient and remainder. To compute quotient and remainder, both divisor and dividend should be integers. #include <iostream> using namespace std; int main() { int divisor, dividend, quotient, remainder; cout << “Enter dividend:… Read More »Find Quotient and Remainder
In this program, two integer values taken from user and then sum of this values are stored in another variavle and then print it. #include <iostream> using namespace std; int main() { int firstNo, secondNo, sumOfTwoNo; cout << “Enter two integer values: “; cin >>… Read More »Add Two Numbers
cin>> is used to take value from the user. cout<< is used to print value. #include <iostream> using namespace std; int main() { int no; cout << “Enter an integer value: “; cin >> no; cout << “You entered ” << no; return 0; }… Read More »Display Number Entered By User In C++
As discussed before, loop contains three part Intialization Condition Checking Incrementation Or Decrementation do…while loop is also called exit control loop, it means that the statement of loop are always executed once even if the condition is false. In this while is ended by semicolon(;).… Read More »do…while Loop In C