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在java中将println转换为arraylist中的格式_Java - Fatal编程技术网

在java中将println转换为arraylist中的格式

在java中将println转换为arraylist中的格式,java,Java,如何将println转换为tnx格式 int[] number = new int[5]; for (int i = 0; i < number.length; i++) { System.out.println("enter number :"); number[i]=input.nextInt(); } for (int i = 0; i < number.length; i++) { System.out.println("number

如何将println转换为tnx格式

 int[] number = new int[5];

 for (int i = 0; i < number.length; i++) {
     System.out.println("enter number :");
     number[i]=input.nextInt();
 }
 for (int i = 0; i < number.length; i++) {
     System.out.println("number ["+i+"]=" + number[i]+"");
 }

假设您的意思是要将第二个for循环中的println转换为printf调用,则可以使用%d指定int值和带有%n的新行。像

这一行:

System.out.println("number ["+i+"]=" + number[i]+"");
可以这样格式化:

String formattedOutput = String.format("number [%d]=%d",i, number[i]);
System.out.println(formattedOutput);

tnx printf可以替换为如下格式:System.out.formatnumber[%d]=%d\n,i,number[i];你说tnx是什么意思?
String formattedOutput = String.format("number [%d]=%d",i, number[i]);
System.out.println(formattedOutput);