Top 20 Java Pattern Questions Asked in Interviews Top 20 Java Pattern Questions Asked in Interviews Here are 20 frequently asked Java pattern program questions with their code and expected output. Use them for coding rounds or practice. 1. Right-Angled Triangle * * * * * * * * * * * * * * * for(int i = 1; i <= 5; i++) { for(int j = 1; j <= i; j++) { System.out.print("* "); } System.out.println(); } 2. Inverted Right-Angled Triangle * * * * * * * * * * * * * * * for(int i = 5; i >= 1; i--) { for(int j = 1; j <= i; j++) { System.out.print("* "); } System.out.println(); } 3. Pyramid Pattern * *** ***** ******* ********* for(int i = 1; i <= 5; i++) { for(int j = i; j < 5; j++) System.out.print(" "); for(int k = 1; k <= (2 * i - 1); k++) System.out.print("*"); System.out.println(); } 4. Diamond P...