最后无法输出,这是为什么?#include<stdio.h>int main(){int i=0,j=0;char a[30]={"People's Republic of "};char b[6]={"China"};while(a[i]!='\0')i++;while(b[j]!='\0')a[i++]=b[j++];a[i]='\0';for(i;i<30;i++)printf("%c",a[i]);
return 0;
}