C语言怎么计算long long, long double字节大小

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计算 long long, long double 字节大小

实例

#include <stdio.h>

int main(){

int a; long b;

long long c;

double e;

long double f;

printf("Size of int = %ld bytes \n", sizeof(a));

printf("Size of long = %ld bytes\n", sizeof(b));

printf("Size of long long = %ld bytes\n", sizeof(c));

printf("Size of double = %ld bytes\n", sizeof(e));

printf("Size of long double = %ld bytes\n", sizeof(f));

return 0;

}

运行结果：

Size of int = 4 bytes Size of long = 8 bytesSize of long long = 8 bytesSize of double = 8 bytesSize of long double = 16 bytes

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