【分享】【记录】寒假学Java(14—2)
//重载小练习//判断两个数是否相等//byte short int long
参数列表不同
代码
public class TestfunctionOverload {
public static void main(String[] args) {
System.out.println(isSame((byte) 10,(byte) 20));
//强制类型转换
System.out.println(isSame((short)10,(short)20));
System.out.println(isSame(10,20));
System.out.println(isSame((long) 10,(long) 20));
}
public static boolean isSame(byte a,byte b){
return a==b;
}
public static boolean isSame(short a,short b){//参数列表不同
return a==b;
}
public static boolean isSame(int a,int b){
return a==b;
}
public static boolean isSame(long a,long b){
return a==b;
}
}
http://cdn.u1.huluxia.com/g3/M01/E5/A4/wKgBOV4inpyAJscfAAASBRRa1tA552.jpghttp://cdn.u1.huluxia.com/g3/M01/E5/A4/wKgBOV4inp2AMFcJAAAstFM6FEM705.pnghttp://cdn.u1.huluxia.com/g3/M01/E5/A4/wKgBOV4inp2AIuODAAAC7bv2xko247.png
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