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关于main函数的argc和argv参数
int main(int argc,char *argv[]);
文件名 a.out
那么,命令:
./a.out xx1 xx2 xx3
0 1 2 3
那么, argc = 4(所有参数个数)
argv[0] = "./a.out";
argv[1] = "xx1";
argv[2] = "xx2";
argv[3] = "xx3";
文件名 a.out
那么,命令:
./a.out xx1 xx2 xx3
0 1 2 3
那么, argc = 4(所有参数个数)
argv[0] = "./a.out";
argv[1] = "xx1";
argv[2] = "xx2";
argv[3] = "xx3";
最后更新:2017-04-03 05:40:13