io_demo.c

#include<stdio.h>

int main(void)
{
    char f,m,l;
    int age;

    printf("Enter your initials, followed by your age: ");
    scanf("%c %c %c %d", &f, &m, &l, &age);
    printf("My initials are: %c%c%c and my age is %d.\n",f,m,l,age);
    return(0);
}