JAVA中double转int类型按四舍五入取整(实用) publicstaticvoidmain(String[] args){ System.out.println("向上取整:"+ (int) Math.ceil(96.1));// 97 (去掉小数凑整:不管小数是多少,都进一)System.out.println("向下取整"+ (int) Math.floor(96.8));// 96 (去掉小数凑整:不论小数是多少,都不进位)S...
JAVA中double转int类型按四舍五入取整(实用),publicstaticvoidmain(String[]args){System.out.println("向上取整:"+(int)Math.ceil(96.1));//97(去掉小数凑整:不管小数是
JAVA中double转int类型按四舍五入取整(实用) 代码语言:javascript 代码运行次数:0 publicstaticvoidmain(String[]args){System.out.println("向上取整:"+(int)Math.ceil(96.1));// 97 (去掉小数凑整:不管小数是多少,都进一)System.out.println("向下取整"+(int)Math.floor(96.8));// 96 (去掉小数凑整:...
JAVA中double转int类型按四舍五入取整(实用) 1 2 3 4 5 6 7 publicstaticvoidmain(String[] args) { System.out.println("向上取整:"+ (int) Math.ceil(96.1));// 97 (去掉小数凑整:不管小数是多少,都进一) System.out.println("向下取整"+ (int) Math.floor(96.8));// 96 (去掉小数凑整:不...
JAVA中double转int类型按四舍五入取整(实用) 2020-05-28 11:08 −... 八英里 0 12477 java---int,string 转化为long 2019-10-12 16:51 −String: 1.返回Long包装类型: String str = "aaa"; long l = Long.parseLong([str]); 2.返回long基本数据类型: String str = "aaa"; long l = Long...