题解列表

筛选

大、小写问题 3行代码解决

publicclass大小写问题{publicstaticvoidmain(String[]args){Scannersc=newScanner(System.in);Stringa=sc.nextLine();System.out.println(a.toLowerCase());}}Scanner

用数组统计成绩

```javaimportjava.util.Arrays;importjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){int[]arr=newint[10];Scannersc=newScanner(Syste

最大数问题

importjava.util.ArrayList;importjava.util.Collection;importjava.util.Collections;importjava.util.Scanner;publicclass最大数问题{publicstaticvoidmain(String[]

阶乘公式求职

importjava.util.Scanner;publicclass阶乘公式求职{publicstaticvoidmain(String[]args){Scannersc=newScanner(System.in);intn=sc.nextInt();doublea=0;doublec=1;for(

数组解决快速排序问题

```javaimportjava.util.Arrays;importjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){Scannersc=newScanner(System.in);intn=sc.nextIn

成绩归类 java

importjava.util.ArrayList;importjava.util.Scanner;publicclass成绩归类{publicstaticvoidmain(String[]args){Scannersc=newScanner(System.in);ArrayListlist=newA

寻找矩阵最值

importjava.util.Scanner;publicclass寻找矩阵最值{publicstaticvoidmain(String[]args){Scannersc=newScanner(System.in);intn=sc.nextInt();int[][]a=newint[n][n];in

简单多次循环

摘要:解题思路:注意事项:参考代码:#include<stdio.h>int main(){     int m,n,i,j,count=0,x=0;     char a[100][100];     w……