c语言c++编写程序找到三位数中所有的回文数

#includeusing namespace std;int rev_int(int tar){//求当前整数，逆序后的整数 int res = 0; while(tar!=0){ res = res * 10 + tar % 10; tar = tar / 10; } return res;}int main(){ int count = 0; for(int i = 100; i<1000; i++){ if(rev_int(i) == i)//判