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-rw-r--r--reverse_integer.cpp30
1 files changed, 0 insertions, 30 deletions
diff --git a/reverse_integer.cpp b/reverse_integer.cpp
deleted file mode 100644
index 14f55cd..0000000
--- a/reverse_integer.cpp
+++ /dev/null
@@ -1,30 +0,0 @@
-// 7. Reverse Integer
-#include "leetcode.h"
-
-/*
- * given a signed 32-bit integer 'x', return 'x' with its digits reversed. if
- * reversing 'x' causes the value to go outside the signed 32-bit integer range,
- * then return 0
- */
-
-class Solution {
-public:
- int reverse(int x) {
- int ans = 0;
- while (x) {
- int tmp = ans * 10 + x % 10;
- if (tmp / 10 != ans)
- return 0;
- ans = tmp;
- x /= 10;
- }
- return ans;
- }
-};
-
-int main() {
- Solution obj;
- printf("%d --> %d\n", 123, obj.reverse(123));
- printf("%d --> %d\n", -123, obj.reverse(-123));
- printf("%d --> %d\n", 120, obj.reverse(120));
-}