1) Print out the following shapes: \/ \/\/ \/\/\/ \/\/\/\/ \/\/\/\/\/
for (int i = 1; i<6; i++) { for(int j = 0; j<i; j++) { System.out.print("\\/"); } System.out.print(" "); }
2) Print out the following 54321,4321,321,21,1
for (int i = 5; i>0; i--) { for(int j =i; j>0; j--) { System.out.print(j); } System.out.print(" "); }
3) Print out the following shapes */ */ */ */ *****/
for (int i = 1; i<6; i++) { System.out.print("\\"); for(int j = 0; j<i; j++) { System.out.print("*"); } System.out.println("/"); }
4) Print out a 10 x 10 table square
for (int i = 1; i<11; i++) { for(int j = 1; j<11; j++) { System.out.print("\t"+ i*j + "\t |"); } System.out.println(); }
5) Print out the following shapes \/ \// \\/// \\//// \\\/////
String seed = ""; for (int i = 1; i<6; i++) { seed = "\\" + seed + "/"; System.out.print(seed + " "); }
6) Print out an 8 x 8 chessboard. Use * for black and – for white
boolean isBlack = true; for (int i = 1; i<9; i++) { for(int j = 1; j<9; j++) { System.out.print(isBlack ? "*" : "-"); isBlack = !isBlack; } isBlack=!isBlack; System.out.println(); }
7) Print out the following shapes:
* ** ** *** *** *** **** **** **** **** ***** ***** ***** ***** *****
String stars = ""; for (int i = 1; i<6; i++) { stars = stars + "*"; for(int j = 0; j<i; j++) { System.out.println(stars); } System.out.println(); }