A method of traversing the number of array of function parameters in C language array

//the method of iterating the number of array function parameters without passing arrays#include <stdio.h>#include<stdlib.h>#include<string.h>voidPrintfak (Char**pin) {    inti =0; //key point: Pin[i]!=null is the terminating condition     for(i =0; Pin[i]!=null; i++) {printf ("%s\n", Pin[i]); }}voidMain () {//the last element of an assignment array is 0//after the actual detection null,0, the meaning of ' "" is 00000    Char* strarr1[] = {"123","456","789", NULL}; Char* strarr2[] = {"123","456","789",' /' }; Char* strarr3[] = {"123","456","789",0 }; printf ("%x\n", STRARR1); printf ("%x\n", STRARR2); printf ("%x\n", STRARR3); //a new method of array traversal without passing the number of array elementsPrintfak (STRARR1); System ("Pause");}

A method of traversing the number of array of function parameters in C language array