putchar()

Prototype: int putchar(int achar);
Header File: stdio.h (C) or cstdio (C++)
Explanation: Putchar writes the character corresponding to the ASCII value of achar to stdout, which is usually the monitor. It returns achar.

#include <cstdio>

using namespace std;

//Example outputs the character corresponding to the ASCII value 65
int main()
{
    putchar(65);
}

Other Functions