Example of lexicographical ordering in C

lexiorder.c

#include <stdio.h>
#include <string.h>

int main(int argc, char *argv[]){
    int i,j;
    char str[10][50], temp[50];

    printf("Enter 10 words:\n");
    for(i=0;i<10;++i)
        gets(str[i]);

    for(i=0;i<9;++i)
       for(j=i+1;j<10 ;++j){
          if(strcmp(str[i],str[j])>0){
             strcpy(temp,str[i]);
             strcpy(str[i],str[j]);
             strcpy(str[j],temp);
          }

    printf("In lexicographical order: \n");
    for(i=0;i<10;++i){
       puts(str[i]);
    }

    return 0;
}