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65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
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/*
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* C Program to sort string ignoring whitespaces and repeating characters only once
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*/
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#include <stdio.h>
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#include <string.h>
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#define SIZE 50
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void main()
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{
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char string[SIZE], string1[SIZE], string2[SIZE];
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int i, j = 0, a = 0, temp, len = 0, len1 = 0, k = 0;
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printf("
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Enter a string:");
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scanf("%[^
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]s", string1);
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/* Code to remove whitespaces */
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for (i = 0; string1[i] != ''; i++)
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{
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if (string1[i] == ' ')
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{
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continue;
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}
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string[j++] = string1[i];
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}
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/* Code to sort the string */ for (i = 0; string[i] != ''; i++)
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{
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for (j = i + 1; string[j] != ''; j++)
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{
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if (string[i] > string[j])
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{
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temp = string[i];
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string[i] = string[j];
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string[j] = temp;
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}
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}
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}
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string[i] = '';
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len = strlen(string);
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/* Code to remove redundant characters */
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for (i = 0; string[i] != ''; i++)
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{
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if (string[i] == string[i + 1] && string[i + 1] != '')
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{
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k++;
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continue;
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}
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string2[a++] = string[i];
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string[a] = '';
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}
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len1 = len - k;
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printf("The sorted string is:");
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for (temp = 0; temp < len1; temp++)
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{
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printf("%c", string2[temp]);
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}
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}
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Enter a string:
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abcdel bcdl abcdefg
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The sorted string is:
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abcdefgl
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