96 lines
2.7 KiB
C
96 lines
2.7 KiB
C
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/*
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* C Program to Display Every Possible Combination of Two Words
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* from the given 2 String without Displaying Repeated Combinations
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*/
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#include <stdio.h>
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#include <string.h>
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void main()
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{
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char str1[50], str2[50], str3[100][100], str4[100][100];
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char str5[200][200], temp[200], str[200][200];
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int i, j = 0, k = 0, l = 0, m = 0, index = 0, n = 0;
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printf("Enter first string
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");
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scanf("%[^
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]s", str1);
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printf("Enter second string
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");
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scanf(" %[^
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]s", str2);
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/* code to convert string in 2-D array */
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for (i = 0; str1[i] != ''; i++)
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{
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if ((str1[i] = = ' ')
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{
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str3[j][k] = '';
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j++;
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k = 0;
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}
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else
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{
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str3[j][k] = str1[i];
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k++;
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}
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str3[j][k] = '';
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}
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k = 0;
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for (i = 0; str2[i] != ''; i++)
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{
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if ((str2[i] == ' ')
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{
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str4[l][k] = '';
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l++;
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k = 0;
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}
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else
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{
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str4[l][k] = str2[i];
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k++;
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}
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str4[l][k] = '';
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}
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/* Code to make the first string words combination with second */
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for (i = 0; i <= j; i++)
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{
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for (m = 0; m <= l; m++)
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{
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strcpy(temp, str3[i]);
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strcat(temp, str4[m]);
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strcpy(str5[index], temp);
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index++;
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}
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}
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/* Code to make the second string words combination with first */
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for (i = 0; i <= l; i++)
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{
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for (m = 0; m <= j; m++)
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{
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strcpy(temp, str4[m]);
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strcat(temp, str3[i]);
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strcpy(str5[index], temp);
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index++;
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}
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}
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/* Code to remove the repetitions */
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for (i = 0; i <= index; i++)
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{
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for (j = i + 1; j <= index; j++)
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{
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if ((strcmp(str5[i], str5[j]) == 0)
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{
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for (k = j; k <= index; k++)
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{
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strcpy(str5[k], str5[k + 1]);
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}
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index--;
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}
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}
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}
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for (i = 0; i <= index; i++)
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{
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printf("%s
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", str5[i]);
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}
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}
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