字符替换(%c会读取空格，要注意，这时候就要善用getchar()处理空格）
摘要：参考代码：
```c
#include
#include
int main()
{
char a[30];
scanf("%s",a);
getchar();
char b,……
题解列表
蓝桥杯算法训练-大小写转换
解题思路：a的ASCII码：97A的ASCII码：65差为32参考代码：```c#include#includeintmain(){chara[20];scanf("%s",a);intlen=strlen(a);for(inti=0;i
二级C语言-自定义函数
importjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);Maintest=newMain();doublex=scanner.next
二级C语言-分段函数java
importjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);Maintest=newMain();System.out.printf("%
二级C语言-温度转换java
importjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);Maintest=newMain();for(intc=-100;cf=32S
二级C语言-寻找矩阵最值java
importjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);Maintest=newMain();intn=scanner.nextInt
二级C语言-成绩归类java
importjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);intscore;intperfect=0;intpass=0;intfail
二级C语言-阶乘公式求值java
importjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);Maintest=newMain();intn=scanner.nextInt
1023: [编程入门]选择排序
摘要：解题思路:注意事项:参考代码:#include<stdio.h>int main(){ int a[10],i,j,t; for(i=0;i<10;i++) scanf("%d",&a[i]); fo……
高精度加法，vector
摘要：解题思路:注意事项:参考代码:#include<iostream>#include<vector>using namespace std;const int n = 1e6 + 10;vector<i……