标签:c
//各个数据类型的大小 #include <stdio.h> int main(int argc, const char * argv[]) { char k; printf("char 占用字节:%d\n",sizeof(k)); int i=0; printf("int 占用字节:%d\n",sizeof(i)); short j; printf("short 占用字节:%d\n",sizeof(j)); float l; printf("float 占用字节:%d\n",sizeof(l)); double m; printf("double 占用字节:%d\n",sizeof(m)); } //char 占用字节:1 //int 占用字节:4 //short 占用字节:2 //float 占用字节:4 //double 占用字节:8
标签:c
原文地址:http://13413367.blog.51cto.com/13403367/1973900