我需要创建星号和百分号的计数,通过计数矩阵,按行交替。用户被要求输入数字和星号,百分号数量和行依赖于用户输入。创建计数通过计数矩阵
举例:如果 用户输入5输出将这个样子......
* * * * *
% % % % %
* * * * *
% % % % %
* * * * *
我试图用一个for循环,我有它编程,使其打印满分5个星号宽5高,从而使一个小广场,但我不知道怎么去每隔一行打印出来作为百分号。
这里是我到目前为止的代码:我的问题是下7C。
import java.util.Scanner;
public class Project1
{
public static void main(String[] args)
{
System.out.println("************** Question 1 *************************\n");
System.out.println("*\n");
System.out.println("***************************************************\n");
System.out.println("************** Question 2 *************************\n");
char perc = '%';
char ast = '*';
System.out.println(ast+"\n");
System.out.println("***************************************************\n");
System.out.println("************** Question 3 *************************\n");
for (int i = 0; i<=9; i++)
{
System.out.print(ast);
}
System.out.println("\n");
System.out.println("***************************************************");
System.out.println();
System.out.println("************** Question 4 *************************");
System.out.println();
for (int i =0; i<=9; i++)
{
System.out.println(ast);
}
System.out.println();
System.out.println("***************************************************");
System.out.println();
System.out.println("************** Question 5 *************************");
Scanner keyboardInput = new Scanner(System.in);
System.out.println("Please enter a positive number :");
int count = keyboardInput.nextInt();
for (int i=0; i<=count;i++)
{
System.out.print(ast);
}
System.out.println("\n");
System.out.println("***************************************************\n");
System.out.println("************** Question 6 *************************\n");
for (int i=1;i<=count;i++)
{
System.out.print(ast);
if (i%5==0)
{
System.out.println();
}
}
System.out.println();
System.out.println();
System.out.println("***************************************************\n");
System.out.println("************** Question 7a ************************\n");
System.out.println("***************************************************\n");
System.out.println("************** Question 7b ************************\n");
for (int h=0;h<count;h++)
{
for (int w=0;w<count;w++)
{
System.out.print(ast);
}
System.out.println();
}
System.out.println();
System.out.println("***************************************************\n");
System.out.println("************** Question 7c ************************\n");
for (int h=0; h<count; h++)
{
for(int w=0; w<count; w++)
{
System.out.print(ast);
}
System.out.println();
}
}
}
检查行号是否是被二整除,并选择基础上的字符。 – chrylis