j02060102.java

来自「经典java教材《java完美经典》一书中源码的完全收集」· Java 代码 · 共 28 行

import java.lang.*;

class j02060102
{
  public static void main(String para[])
  {
		int[] stScore = {88,70,82,93,69};
		System.out.println("stScore[0] = " + stScore[0] + "\n"
		                    + "stScore[4] = " + stScore[4] );	
		System.out.println("===========================");		                     
		// stScore = {77,71,68,68,76};  //错误，={...} 只能定义时使用                  		
		stScore[0] = 91;
		stScore[4] = stScore[4] + 10;
		System.out.println("stScore[0] = " + stScore[0] + "\n"
		                    + "stScore[4] = " + stScore[4] );
		System.out.println("===========================");                   
		float stAverage[];
		// stAverage = {66.2F,73.49F,71.31F};  // 错误，={...} 只能定义时使用
		stAverage = new float[3];		 
		stAverage[0] = 78.42F;     // 设定第一个元素的值
		stAverage[1] = 92.23F;    // 设定第二个元素的值
		System.out.println("stAverage[0] = " + stAverage[0] + "\n"
                        + "stAverage[1] = " + stAverage[1] + "\n"
                        + "stAverage[2] = " + stAverage[2] );
  }
}