67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
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/*
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* C Program to accepts two strings and compare them. Display
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* the result whether both are equal, or first string is greater
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* than the second or the first string is less than the second 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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int count1 = 0, count2 = 0, flag = 0, i;
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char string1[10], string2[10];
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printf("Enter a string:");
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gets(string1);
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printf("Enter another string:");
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gets(string2);
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/* Count the number of characters in string1 */
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while (string1[count1] != '\0')
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count1++;
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/* Count the number of characters in string2 */
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while (string2[count2] != '\0')
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count2++;
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i = 0;
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while ((i < count1) && (i < count2))
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{
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if (string1[i] == string2[i])
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{
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i++;
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continue;
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}
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if (string1[i] < string2[i])
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{
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flag = -1;
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break;
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}
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if (string1[i] > string2[i])
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{
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flag = 1;
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break;
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}
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}
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if (flag == 0)
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printf("Both strings are equal \n");
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if (flag == 1)
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printf("String1 is greater than string2 \n", string1, string2);
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if (flag == -1)
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printf("String1 is less than string2 \n", string1, string2);
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}
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advertisements
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$ cc pgm50.c
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/$ a.out
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Enter a string:
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hello
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Enter another string:
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world
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String1 is less than string2
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$ a.out
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Enter a string:
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object
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Enter another string:
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class
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String1 is greater than string2
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$ a.out
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Enter a string:object
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Enter another string:object
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Both strings are equal
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