数组的几个举例

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
  //Defatul salay data
  int nEmployee[10] ={2700,3200,27500,28500,29900,31000,32500,30000,26000};
  
  int nIndex;
  int nNewSalary;
  int nSelection;
  
  while(1)
  {
     printf("=============================================================\n");
     printf("*Simple Employee Salary Management System*\n");
     printf("*1. Display employee salary              *\n");
     printf("*2. Modify employee salary               *\n"); 
     printf("*3. Quit                                 *\n");
     printf("=============================================================\n");
     printf("Please input your choose:");
     scanf("%d", &nSelection); 
     
     if(nSelection ==1 ||nSelection ==2)
     {
        printf("**Please input the employee number: ");
        scanf("%d", &nIndex);
        
        if(nIndex <10)
        {
            printf("**Employee number is %d  .",nIndex);
            printf("The Salary is %d\n",nEmployee[nIndex]);                 
        }             
        else
        {
            printf("x The error Employee number !!!\n");
            exit(1);    
        }   
     }   
     
     switch(nSelection)
     {
        case 1:
             break;
        case 2:
             printf("** Please input new salary:");
             scanf("%d", &nNewSalary);
             nEmployee[nIndex]= nNewSalary;
             break;
        
        case 3:
             exit(1);
             break;                  
                       
     }
     
     printf("\n");  
            
  }
  
  system("PAUSE");    
  return 0;
}