题解列表
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
字符串正反连接 5行代码
importjava.util.Scanner;publicclass字符串正反连接{publicstaticvoidmain(String[]args){Scannersc=newScanner(System.in);Stringa=sc.nextLine();for(inti=a.length()
排序问题 java 极简
importjava.util.Arrays;importjava.util.Scanner;publicclass字符串正反连接{publicstaticvoidmain(String[]args){Scannersc=newScanner(System.in);int[]a=newint[4];f
排序问题<2> 极简
importjava.util.Arrays;importjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){Scannersc=newScanner(System.in);int[]a=newint[10];for
蓝桥杯算法训练VIP-质因数2
```javaimportjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){Scannersc=newScanner(System.in);intn=sc.nextInt();intk=2;//最小质数intlen
求s=a+aa+aaa+aaaa+aa...a的值 极简
importjava.util.Scanner;publicclass求s的值{publicstaticvoidmain(String[]args){Scannersc=newScanner(System.in);intn=sc.nextInt();inta=0;intc=0;intb=sc.next