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Functions - Programming

Q1:

Functions cannot return a floating point number

A Yes

B No

ANS:B - No

A function can return floating point value. Example: 


#include <stdio.h>
float sub(float, float); /* Function prototype */

int main()
{
    float a = 4.5, b = 3.2, c;
    c = sub(a, b);
    printf("c = %f\n", c);
    return 0;
}
float sub(float a, float b)
{
   return (a - b);
}
Output:
c = 1.300000