网站建设 ui 企业网站,电商网络营销,广东粤网建设有限公司,如何创业白手起家输入一个班学生的成绩#xff0c;先显示所有及格的成绩#xff0c;再显示所有不及格的成绩#xff0c;最后显示及格人数和不及格人数
import java.util.Scanner;
public class Hello{public static void main(String [] args) {int SIZE5;double grade[] new double[SIZE]…输入一个班学生的成绩先显示所有及格的成绩再显示所有不及格的成绩最后显示及格人数和不及格人数
import java.util.Scanner;
public class Hello{public static void main(String [] args) {int SIZE5;double grade[] new double[SIZE];int pass0;int fail0;System.out.println(qingshuruSIZEgexuehsengdechengji);Scanner scnew Scanner(System.in);for(int i0;iSIZE;i) {grade[i]sc.nextDouble();}System.out.println(jigedexueshengrenshu:);for(int i0;iSIZE;i) {if(grade[i]60) {pass;System.out.println(grade[i]);}}System.out.println(bujigedexueshengchengji: );for(int i0;iSIZE;i) {if(grade[i]60) {fail;System.out.println(grade[i]);}}System.out.println(jigederenshuyoupassren);System.out.println(bujigedexueshengyoufailren);}
}定义一个数组来保存教师工资编写程序找出并显示最高工资指出是哪个工资最高
import java.util.Scanner;
public class Hello{public static void main(String [] args) {int SIZE5;int k0;double salary[]new double[SIZE];double averagesalary0;double maxsalary0;double temp0;Scanner scnew Scanner(System.in);for (int i0;iSIZE;i) {salary[i]sc.nextDouble();}maxsalarysalary[0];for(int i0;iSIZE;i) {averagesalaryaveragesalarysalary[i];if(maxsalarysalary[i]) {maxsalarysalary[i];ki1;tempsalary[k];salary[k]salary[0];salary[0]temp;}}averagesalaryaveragesalary / SIZE;System.out.println(pingjunxinshui: averagesalary);System.out.println(zuigaoxinshui: maxsalary);System.out.println(dikweixinshuizuigao);for(int i0;iSIZE;i) {System.out.println(xinshui: salary[i]);}}
}猜数字。允许用户猜多次直到猜中为止。将每次用户输入的数字和对应的结果记录下来最后显示正确的结果和猜数过程。
