C语言数据结构搜索操作

#include <stdio.h>

void main() {
   int LA[] = {1,3,5,7,8};
   int item = 5, n = 5;
   int i = 0, j = 0;

   printf(The original array elements are :\n);

   for(i = 0; i<n; i++) {
      printf(LA[%d] = %d \n, i, LA[i]);
   }

   while( j < n){
      if( LA[j] == item ) {
         break;
      }

      j = j + 1;
   }

   printf(Found element %d at position %d\n, item, j+1);
}