Create reverse_big_int.cpp

RoyCoding8 · Oct 7, 2023 · 78e1c74 · 78e1c74
1 parent 3acad09
commit 78e1c74
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/Logical Problems/reverse-number/reverse_big_int.cpp b/Logical Problems/reverse-number/reverse_big_int.cpp
@@ -0,0 +1,17 @@
+#include<bits/stdc++.h>
+using namespace std;
+
+string reverse_number(string s){
+    reverse(s.begin(),s.end());
+    for(auto it:s){
+        if(it<'0'||it>'9') return "Error";
+    }
+    return s;
+}
+
+int main(){
+    string s;
+    cin>>s;
+    cout<<reverse_number(s)<<endl;
+    return 0;
+}