Sorting C Language Keyword Program

Q : Write a ‘C’ program to list of keywords which must be sorted in increasing order in the table.

Solution : 

#include<stdio.h>

int power(int,int);

void main()

{

     char keyword[][15]={"char","do","extern","if","return","static","union","while","case","default","enum","goto","register","

sizeof",

             "typedef","volatile","break","continue","else","for","long","signed","switch","void","auto","const","double",

              "float","int","short","struct","unsigned"};

     int i,j;

     char tmp[15];

     printf("\nUnsorted Keyword Array\n\n");

     for(i=0;i<32;i++)

          printf("[%s] ",keyword[i]);

     for(i=0;i<32;i++)

     {

          for(j=0;j<32-i-1;j++)

          {

               if(strcmp(keyword[j],keyword[j+1])>0)

               {

                    strcpy(tmp,keyword[j]);

                    strcpy(keyword[j],keyword[j+1]);

                    strcpy(keyword[j+1],tmp);

               }

          }

     }

     printf("\n\nSorted Keyword Array\n\n");

     for(i=0;i<32;i++)

          printf("[%s] ",keyword[i]);

}

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