Example through learning datatypes and mathematical operations ( C language)

Mathematical operations using float and integers.

 #include <stdio.h>

#include <string.h>

#include <math.h>

#include <stdlib.h>

int main()

{

    int a, b;

    float c, d;

    scanf("%d",&a);

    scanf("%d",&b);

    printf("\n");

    scanf("%f",&c);

    scanf("%f",&d);

    printf("%d %d\n", a + b, a - b);

    printf("%.1f %.1f", c + d, c - d);

    return 0;

}