java语言程序设计基础篇第十章第三题参看答案

System.out.println("\n"+m1.parseInt("124"));
System.out.println("\n"+Integer.parseInt("sab"));
}
}
System.out.println("\n是偶数吗？"+m1.isEven(13)+"\n是奇数吗？"+m1.isOdd(13)+"\n是素数吗?"+m1.isPrime(13));
System.out.println("\n是否相等："+m1.equals(13)+" \n是否相等："+m1.equals(13));
if (value%i!=0)
return true;
return false;
}
boolean isEven(int value){
this.value=value;
return value%2==0?true:false;
}
boolean isOdd(int value){
this.value=value;
return value%2!=0?true:false;
}
boolean isPrime(int value){
this.value=value;
for(int i=2;i<value/2;i++)
if (value%i==0)
return false;
return true;
}
boolean isEven(MyInteger value){
return parseInt(s);
}
public int parseInt(String s){
return Integer.valueOf(s);
}
}
public class XiTi103{
public static void main(String[] args){
MyInteger m1=new MyInteger(11);
*/
/**
*
* @author Administrator
*/
class MyInteger{
int value;
String value1;
MyInteger(int value){
this.value=value;
}
MyIn源自文库eger(String value1){
this.value1=value1;
}
int getValue(){
return value;
}
boolean isEven(){
return value%2==0?true:false;
}
boolean isOdd(){
return value%2!=0?true:false;
}
boolean isPrime(){
for(int i=2;i<value/2;i++)
return this.value==value;
}
public boolean equals(MyInteger value){
return value.equals(this.value);
}
public int parseInt(char[] cs){
String s=new String(cs);
System.out.println("是偶数吗？"+m1.isEven()+"\n是奇数吗？"+m1.isOdd()+"\n是素数吗?"+m1.isPrime());
System.out.println("\n是偶数吗？"+m1.isEven(12)+"\n是奇数吗？"+m1.isOdd(12)+"\n是素数吗?"+m1.isPrime(12));
10.3 /*
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return value.isEven();
}
boolean isOdd(MyInteger value){
return value.isOdd();
}
boolean isPrime(MyInteger value){
return value.isPrime();
}
public boolean equals(int value){