25 lines
508 B
C
25 lines
508 B
C
/*
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* C program to find the length of a string
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*/
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#include <stdio.h>
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int length(char [], int);
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int main()
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{
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char word[20];
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int count;
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printf("Enter a word to count it's length: ");
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scanf("%s", word);
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count = length(word, 0);
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printf("The number of characters in %s are %d.\n", word, count);
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return 0;
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}
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int length(char word[], int index)
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{
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if (word[index] == '\0')
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{
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return 0;
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}
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return (1 + length(word, index + 1));
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} |