sizeof

Lab C Beginner 10 points

Print the size in bytes of char, int and double, one per line, as type: N.

Input

None.

Output

Three lines.

Example

Output

char: 1
int: 4
double: 8

Sample output available

Editor

Hints

sizeof gives the size of a type in bytes.

Cast it to int to print with %d.

Solution explanation

Sizes depend on the platform; sizeof tells you the truth for the machine running the code.

Show solution

#include <stdio.h>

int main() {
    printf("char: %d\n", (int) sizeof(char));
    printf("int: %d\n", (int) sizeof(int));
    printf("double: %d\n", (int) sizeof(double));
    return 0;
}

Output

Answer