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Java Solution for LeetCode algorithm problems, continually updating
package g0001_0100.s0007_reverse_integer;
// #Medium #Top_Interview_Questions #Math
public class Solution {
public int reverse(int x) {
long rev = 0;
while (x != 0) {
rev = (rev * 10) + (x % 10);
x /= 10;
}
if (rev > Integer.MAX_VALUE || rev < Integer.MIN_VALUE) {
return 0;
}
return (int) rev;
}
}