Create reverse-string.cpp

Author: jhasuraj01

reverse-string.cpp

@@ -0,0 +1,32 @@
+// C++ program to demonstrate how to reverse a string accepted from a user using character array 
+
+#include <iostream>
+using namespace std;
+void reverse(char [], int);
+int main()
+{
+	char str[15]; int i = -1;
+
+	do {
+		i++;
+		str[i] = getchar();
+	} while (str[i] != '\n' && i<14);
+
+	int length = i;
+	reverse(str, length);
+
+	for (int j = 0; j < length; j++) {
+		cout << str[j];
+	}
+	return 0;
+}
+void reverse(char arr[], int size) {
+	int start = 0, end = size - 1;
+	while (start < end) {
+		char temp = arr[start];
+		arr[start] = arr[end];
+		arr[end] = temp;
+		start++;
+		end--;
+	}
+}