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001 - Java中print.printf与println的区别? printf:格式化输出,用来控制输出的格式. print:标准输出,不换行. println:标准输出,换行.例如,println("test")相当于print("test\n"). 示例: package test; public class Test { public static void main(String[] args) { System.out.print("tes