C语言练习-1类型转换

#include <stdio.h>
int main()
{
    int a = 5;
    char c = 'a';
    float f = 5.3;
    double m = 12.65;
    double result;

    printf("a + c = %d\n", a+c); // 102
    printf("a + c = %c\n", a+c); // f
    printf(" f + m = %f\n",f+m); //17.950000

    printf("a + m = %f\n", a+m); // 17.650000
    printf("c + f = %f\n", c + f); //102.300000

    result  = a + c* (f+m);
    printf("double = %f\n",result); // 1746.150019

    return 0;
}