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1、Java打印4种直角三角形使用Java打印4种直角三角形 public class Text1 public static void main(String args) for(int i = 1;i = 5;i+) * for(int j = 0; j i; j+) * * System.out.print(*); * * System.out.println; System.out.print(n); for (int a = 0; a 5; a+) * for (int b = a; b 5; b+) * * System.out.print(*); * * System.out.pri
2、ntln; System.out.println; for (int i = 0; i 5; i+) for (int j =0; j 5 - i; j+) * * * System.out.print(*); * * System.out.println; System.out.println; for (int i = 0; i 5; i+) for (int j = 0; j i; j+) System.out.print( ); for (int k = 1; k = 5 - i; k+) System.out.print(*); System.out.println; * * * * * System.out.println; for (int i = 0; i i; j-) System.out.print( ); for (int k = 0; k = i; k+) * * * System.out.print(*); out.println; * * System.
