# 077請建立一個TestNineNine.java程式,可輸出九九乘法表 # 一:使用for迴圈 + while迴圈 # 二:使用for迴圈 + do while迴圈 # 三:使用while迴圈 + do while迴圈 public static void main(String[] args) { System.out.println("請建立一個TestNineNine.java程式,可輸出九九乘法表"); System.out.println("一:使用for迴圈 + while迴圈"+"\n"); for(int i=1;i<=9;i++) { int j=1; while(j<=9) { System.out.print(i+"*"+j+"="+i*j+ "\t"); j++; } System.out.println(" "); } System.out.println("---------------------------------------------------------------------------------------"); System.out.println("二:使用for迴圈 + do while迴圈"+"\n"); for(int i=1;i<=9;i++) { int j=1; do { System.out.print(i+"*"+j+"="+i*j+ "\t"); j++; }while(j<=9); System.out.println(); } System.out.println("---------------------------------------------------------------------------------------"); System.out.println("三:使用while迴圈 + do while迴圈"+"\n"); int i=1; while(i<=9){ int j=1; do { System.out.print(i+"*"+j+"="+i*j+ "\t"); j++; }while(j<=9); System.out.println(); i++; } }
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