#include <stdio.h>

int main() {
    int num;
    num = 10;

    float num1 ;
    num1 = 10.5;

    char text;
    text = 'a';
    
    printf("%d\n",num);
    printf("%f\n",num1);
    printf("%c",text);

    5.0 * 3.0/ 2.0
    3.14 * 7.0 * 7.0
    4.5 * 4.5 * 4.5
    return 0;
}