class Work1 { public static void main(String[] args) { /* (1)打印1到100之内的整数,但数字中包含9的要跳过 (2)每行输出5个满足条件的数,之间用空格分隔 (3)如:1 2 3 4 5 */ int count=0; for (int i=1;i<=100 ;i++ ){ if (i%10==9 || i/10%10==9){ continue; } System.out.print(i+"\t"); count++; if (count%5==0){ System.out.println(); } } } } |