58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
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/*
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* C Program to Delete All Repeated Words in String
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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 a[100], b[20][20];
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int i, j = 0, k = 0, n, m;
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printf("enter the string\n");
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scanf("%[^\n]s", a);
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for (i = 0; a[i] != '\0'; i++)
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{
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if (a[i] == ' ')
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{
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b[k][j] = '\0';
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k++;
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j = 0;
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}
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else
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{
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b[k][j] = a[i];
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j++;
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}
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}
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b[k][j] = '\0';
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for (i = 0; i <= k; i++)
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{
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for (j = i + 1; j <= k; j++)
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{
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if (strcmp(b[i], b[j]) == 0)
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{
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for (m = j; m <= k; m++)
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strcpy(b[m], b[m + 1]);
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k--;
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}
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}
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}
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for (n = 0; n <= k; n++)
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{
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printf("%s\n", b[n]);
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}
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}
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/*
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*OUTPUT:
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enter the string
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welcome to sanfoundry's c programming class , welcome again to c class !
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welcome
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to
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sanfoundry's
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c
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programming
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class
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,
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again
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!
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*/
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