>数字模式（1to9）：
package b1;public class npattern { public static void main(string[] args) { // npattern1(); // npattern2(); // npattern3(); // npatern4(); // npattern5(); // npattern6(); // npattern7(); // npattern8(); // npattern9(); npattern10(); } private static void npattern10() { for (int row = 1; row <= 9; row++) { for (int col = 1; col = 3 || row == 9 && col >= 3) system.out.print("* "); else system.out.print(" "); } system.out.println(); } }output:* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * private static void npattern9() { for (int row = 1; row <= 9; row++) { for (int col = 1; col <= 9; col++) { if (row == 9 || row == 1 || col == 9) system.out.print("* "); else if (row == 5 || col == 1 && row <= 5) system.out.print("* "); else system.out.print(" "); } system.out.println(); } }output:* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * private static void npattern8() { for (int row = 1; row <= 9; row++) { for (int col = 1; col <= 9; col++) { if (row == 5 || row == 1 || row == 9) system.out.print("* "); else if (col == 1 || col == 9) system.out.print("* "); else system.out.print(" "); } system.out.println(); } }output:* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * private static void npattern7() { for (int row = 1; row <= 9; row++) { for (int col = 1; col <= 9; col++) { if (row == 1 || row + col == 10) system.out.print("* "); else system.out.print(" "); } system.out.println(); } }output:* * * * * * * * * * * * * * * * * private static void npattern6() { for (int row = 1; row <= 9; row++) { for (int col = 1; col = 5) system.out.print("* "); else system.out.print(" "); } system.out.println(); } }output:* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * private static void npattern5() { for (int row = 1; row <= 9; row++) { for (int col = 1; col <= 9; col++) { if (row == 5 || row == 1 || row == 9) system.out.print("* "); else if (col == 1 && row = 5) system.out.print("* "); else system.out.print(" "); } system.out.println(); } }output:* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * private static void npatern4() { for (int row = 1; row <= 9; row++) { for (int col = 1; col <= 9; col++) { if (row == 5 || col == 5) system.out.print("* "); else if (row + col == 6 && row <= 5) system.out.print("* "); else system.out.print(" "); } system.out.println(); } }output: * * * * * * * * * * * * * * * * * * * * private static void npattern3() { for (int row = 1; row <= 9; row++) { for (int col = 1; col <= 9; col++) { if (row == 9 || row == 5 || row == 1) system.out.print("* "); else if (col == 9 && row = 5) system.out.print("* "); else system.out.print(" "); } system.out.println(); } }output:* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * private static void npattern2() { for (int row = 1; row <= 9; row++) { for (int col = 1; col = 5 || col == 9 && row <= 5) system.out.print("* "); else system.out.print(" "); } system.out.println(); } }output:* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * private static void npattern1() { for (int row = 1; row <= 9; row++) { for (int col = 1; col <= 9; col++) { if (row == 9 || col == 5 || col + row == 6 && row <= 4) system.out.print("* "); else system.out.print(" "); } system.out.println(); } }}output: * * * * * * * * * * * * * * * * * * * *
星数和数字模式：>
package B1;public class NSpattern { public static void main(String[] args) { pattern(); // pattern1(); // pattern2(); // pattern3(); // pattern4(); // pattern5(); // pattern6(); } private static void pattern() { for (int row = 1; row <= 5; row++) { for (int col = 1; col = 1; row--) { for (int col = 1; col = 1; row--) { for (int col = 1; col = 1; row--) { for (int col = 1; col = 1; row--) { for (int col = 1; col = 1; row--) { for (int col = 1; col = 1; row--) { for (int col = 1; col <= row; col++) System.out.print("* "); System.out.println(); } }}output:* * * * * * * * * * * * * * *
以上就是用于循环编号模式：的详细内容，更多请关注创想鸟其它相关文章！
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