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2022-08-05 16:51:29 查看(48) 回复(0)
要求:最后一个数字后,不需要输出 “逗号”
package ch02; public class 打印1000个数 { public static void main(String[] args) { for (int i = 1; i <=1000; i++) { if (i==1000){ System.out.println(i); }else { System.out.println(i+","); } } } }
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