#include <stdio.h>
int main(void) {
//输出各种数据类型的长度(字节数)
printf("char型字节数:%d\n",sizeof(char)); printf("int型字节数:%d\n",sizeof(int)); printf("short型字节数:%d\n",sizeof(short int)); printf("long型字节数:%d\n",sizeof(long int)); printf("float型字节数:%d\n",sizeof(float)); printf("double型字节数:%d\n",sizeof(double)); return 0;
}
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