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java - 如何在 Eclipse 中将多个 Java 练习放入一个类中?

转载 作者:行者123 更新时间:2023-12-02 07:30:46 24 4
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我需要将 3 个独立的 Java 练习(类(class))放入一个类(class)中。有人可以告诉我该怎么做吗?谢谢!以下是程序:

--

public class Chapter3Exercise1
{

public static void main(String[] args)
{
printNumbers(15);
System.out.println();
printNumbers(5);

}

public static void printNumbers(int x)
{

for (int i = 1; i <= x; i++)
{
System.out.print(("[") + (i) + ("]") + (" "));
}

}
}

public class Chapter3Exercise4
{

public static void main(String[] args)
{
System.out.print(largerAbsVal(11, 2));
System.out.println();
System.out.print(largerAbsVal(4, -5));

}

public static int largerAbsVal(int x, int y)
{
return Math.max(Math.abs(x), Math.abs(y));

}

}

public class Chapter3Exercise5
{

public static void main(String[] args)
{
System.out.print(largestAbsVal(7, -2, -11));
System.out.println();
System.out.print(largestAbsVal(-4, 5, 2));
}

public static int largestAbsVal(int x, int y, int z)
{
int abs1 = Math.max(Math.abs(x), Math.abs(y));
int abs2 = Math.max(Math.abs(y), Math.abs(z));
return Math.max(abs1, abs2);

}

}

--

最佳答案

public class Chapter3
{
public static void main(String[] args) {
excercise1();
excercise2();
..........
}
public void excercise1()
{
printNumbers(15);
System.out.println();
printNumbers(5);

}

public static void printNumbers(int x)
{

for (int i = 1; i <= x; i++)
{
System.out.print(("[") + (i) + ("]") + (" "));
}

}

public void excercise2()
{
System.out.print(largerAbsVal(11, 2));
System.out.println();
System.out.print(largerAbsVal(4, -5));
}

public static int largerAbsVal(int x, int y)
{
return Math.max(Math.abs(x), Math.abs(y));

}
.................
}

关于java - 如何在 Eclipse 中将多个 Java 练习放入一个类中?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/12946407/

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