//数组做函数参数不传数组个数的遍历方法 #include<stdio.h> #include<stdlib.h> #include<string.h> void PrintfAK(char **pin){ int i = 0; //关键点:pin[i]!=NULL为终止条件 for (i = 0; pin[i]!=NULL; i++) { printf("%s ", pin[i]); } } void main(){ //赋值数组最后一个元素是0 //经过实际检测 NULL,0,' '的意义一样 都是00000 char * strarr1[] = {"123","456","789",NULL}; char * strarr2[] = { "123", "456", "789", '