Search associated array, a linked array - C Array

C examples for Array:Array Value

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Description

Search associated array, a linked array

Demo Code

#include <stdio.h>
int main()//from  w  ww. j  a  v a2 s .com
{
   int idSearch; // Customer to look for (the key)
   int found = 0; // Will be 1 (true) if customer is found

   int id[10] = { 1, 2, 3, 4, 5,6,7, 8, 9, 10 };
   float value[10] = { 0.01, 5.3, 1.23, 1.56, 9.08,1.41, 3.00, 2.67, 1.31, 9.54 };

   printf("customer number:? ");
   scanf(" %d", &idSearch);
   int i = 0;
   for (i = 0; i<10; i++)
   {
      if (idSearch == id[i])
      {
         found = 1;
         break;
      }
   }

   if (found) {
      if (value[i] > 3.00) {
         printf("\nbalance is $%.2f.\n", value[i]);
         printf(" No additional credit.\n");
      }
      else {
         printf("\ncredit is good!\n");
      }
   }
   else {
      printf("** wrong customer ID.");
      printf("\n ID %3d was not found in list.\n", idSearch);
   }
   return(0);
}

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