31 lines
665 B
C
31 lines
665 B
C
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/*
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* C Program to Reverse the String using Recursion
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*/
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#include <stdio.h>
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#include <string.h>
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void reverse(char [], int, int);
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int main()
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{
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char str1[20];
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int size;
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printf("Enter a string to reverse: ");
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scanf("%s", str1);
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size = strlen(str1);
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reverse(str1, 0, size - 1);
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printf("The string after reversing is: %s\n", str1);
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return 0;
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}
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void reverse(char str1[], int index, int size)
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{
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char temp;
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temp = str1[index];
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str1[index] = str1[size - index];
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str1[size - index] = temp;
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if (index == size / 2)
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{
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return;
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}
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reverse(str1, index + 1, size);
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}
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