50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
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/*
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* C Program To Count the Occurence of a Substring in String
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*/
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#include <stdio.h>
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#include <string.h>
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char str[100], sub[100];
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int count = 0, count1 = 0;
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void main()
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{
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int i, j, l, l1, l2;
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printf("
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Enter a string : ");
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scanf("%[^
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]s", str);
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l1 = strlen(str);
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printf("
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Enter a substring : ");
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scanf(" %[^
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]s", sub);
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l2 = strlen(sub);
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for (i = 0; i < l1;)
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{
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j = 0;
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count = 0;
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while ((str[i] == sub[j]))
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{
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count++;
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i++;
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j++;
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}
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if (count == l2)
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{
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count1++;
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count = 0;
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}
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else
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i++;
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}
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printf("%s occurs %d times in %s", sub, count1, str);
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}
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Enter a string :
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prrrogram c prrrogramming
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Enter a substring :
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rr
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rr occurs 2 times in prrrogram c prrrogramming
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