编程学习网为您整理以下代码实例，主要实现：系统使用哪种类型的大小？，希望可以帮到各位朋友。
#include <stdio.h>
int main(voID)
{
printf("Type int has a size of %zd bytes.\n", sizeof(int));
printf("Type char has a size of %zd bytes.\n", sizeof(char));
printf("Type long has a size of %zd bytes.\n", sizeof(long));
printf("Type long long has a size of %zd bytes.\n",sizeof(long long));
printf("Type double has a size of %zd bytes.\n",sizeof(double));
printf("Type long double has a size of %zd bytes.\n",sizeof(long double));
return 0;//from w w w. java2 s. c o m
}
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