class Solution {
public int solution(int n) {
int answer = 0;
for(int i = 1; i <= n; i++){
if(n % i == 1){
answer = i;
break;
}
}
return answer;
}
}
1.
class Solution {
public int solution(int n) {
int answer = 0;
int x =2;
while(true) {
if(n%x==1) {
answer = x;
break;
}
x++;
}
return answer;
}
}
💬 익숙치 않은 while문 잘 활용하기
✔ while(true)