1.用指针倒序输出字符数组:
#include<iostream>
using namespace std;
int main() {
char ar[11];
cin >> ar;
for (char *p = ar + 10; p >= ar; p--) {
cout << *p;
}
return 0;
}
2.用指针查找字符数组中的元素位置:
#include<iostream>
using namespace std;
char* seek(char ar[],char a,int b){
int i=0;
while(1){
if(ar[i]==a){
return &ar[i];
break;
}else{
i++;
}
if(i==b){
return NULL;
}
}
}
int main() {
char ar[100],a;
cin>>ar>>a;
cout<<seek(ar,a,100)-ar+1;
}