a.java

由浅入深的介绍JAVAse的基本编程思想

public class A{
	public void work(int[] a){
		String s = this.contain(a,3);
		System.out.println("Result: " + s);			
	}
	public String contain(int[] source, int dest){
		String result = "no!";
		try{
			for(int i=0;i<source.length;i++){
				if(source[i] == dest)
					result =  "yes!";		
			}
		}catch(Exception e){
			System.out.println("Exception Message: " + e.getMessage());
			System.out.println("Stack Trace:");
			e.printStackTrace();	
			result = "error!";
		}
		return result;
	}
}