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/*
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* C program to accept a string and a substring and
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* check if the substring is present in the given string
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*/
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#include<stdio.h>
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void main()
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{
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char str[80], search[10];
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int count1 = 0, count2 = 0, i, j, flag;
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printf("Enter a string:");
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gets(str);
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printf("Enter search substring:");
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gets(search);
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while (str[count1] != '<EFBFBD>')
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count1++;
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while (search[count2] != '<EFBFBD>')
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count2++;
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for (i = 0; i <= count1 - count2; i++)
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{
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for (j = i; j < i + count2; j++)
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{
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flag = 1;
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if (str[j] != search[j - i])
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{
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flag = 0;
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break;
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}
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}
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if (flag == 1)
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break;
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}
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if (flag == 1)
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printf("SEARCH SUCCESSFUL!");
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else
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printf("SEARCH UNSUCCESSFUL!");
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}
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/*
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*OUTPUT:
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Enter a string: hello
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Enter search substring: world
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SEARCH UNSUCCESSFUL!
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Enter a string: helloworld
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Enter search substring:ld
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SEARCH SUCCESSFUL!
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*/ |