竞赛
考级
#include<bits/stdc++.h> using namespace std; int main(){ char a,b; cin>>a; b=int(a); if(b>=97&&b<=122){ b-=32; cout<<char(b); return 0; } if(b>=65&&b<=90){ b+=32; cout<<char(b); } return 0; }
一枚button
难度适中,考察我们对ASCII码表的熟悉度 一般做过CP003118的都觉得简单~ 正解:
mzx
chaizechen
入门题解11,这题考的其实就是对ASCII的熟悉,首先,你判断大小写需要用到ASCII,然后,大小写转换需要用到ASCII。 以下是我的代码:
KK KING
#include<iostream> using namespace std; int main(){ char a; cin >> a; if (a=='a')cout<<"A"; else if (a == 'b') cout << "B"; else if (a == 'c') cout << "C"; else if (a == 'd') cout << "D"; else if (a == 'e') cout << "E"; else if (a == 'f') cout << "F"; else if (a == 'g') cout << "G"; else if (a == 'h') cout << "H"; else if (a == 'i') cout << "I"; else if (a == 'j') cout << "J"; else if (a == 'k') cout << "K"; else if (a == 'l') cout << "L"; else if (a == 'n') cout << "N"; else if (a == 'm') cout << "M"; else if (a == 'o') cout << "O"; else if (a == 'p') cout << "P"; else if (a == 'q') cout << "Q"; else if (a == 'r') cout << "R"; else if (a == 's') cout << "S"; else if (a == 't') cout << "T"; else if (a == 'u') cout << "U"; else if (a == 'v') cout << "V"; else if (a == 'w') cout << "W"; else if (a == 'x') cout << "X"; else if (a == 'y') cout << "Y"; else if (a == 'z') cout << "Z"; else if (a == 'A') cout << "a"; else if (a == 'B') cout << "b"; else if (a == 'C') cout << "c"; else if (a == 'D') cout << "d"; else if (a == 'E') cout << "e"; else if (a == 'F') cout << "f"; else if (a == 'G') cout << "g"; else if (a == 'H') cout << "h"; else if (a == 'I') cout << "i"; else if (a == 'J') cout << "j"; else if (a == 'K') cout << "k"; else if (a == 'L') cout << "l"; else if (a == 'N') cout << "n"; else if (a == 'M') cout << "m"; else if (a == 'O') cout << "o"; else if (a == 'T') cout << "t"; else if (a == 'U') cout << "u"; else if (a == 'V') cout << "v"; else if (a == 'W') cout << "w"; else if (a == 'X') cout << "x"; else if (a == 'Y') cout << "y"; else if (a == 'Z') cout << "z"; return 0; }
周哲
又是WA的一天呐……
法兰西玫瑰
#include<iostream> using namespace std; int main(){ char a; cin >> a; if (a == 'a') cout << "A"; else if (a == 'b') cout << "B"; else if (a == 'c') cout << "C"; else if (a == 'd') cout << "D"; else if (a == 'e') cout << "E"; else if (a == 'f') cout << "F"; else if (a == 'g') cout << "G"; else if (a == 'h') cout << "H"; else if (a == 'i') cout << "I"; else if (a == 'j') cout << "J"; else if (a == 'k') cout << "K"; else if (a == 'l') cout << "L"; else if (a == 'n') cout << "N"; else if (a == 'm') cout << "M"; else if (a == 'o') cout << "O"; else if (a == 'p') cout << "P"; else if (a == 'q') cout << "Q"; else if (a == 'r') cout << "R"; else if (a == 's') cout << "S"; else if (a == 't') cout << "T"; else if (a == 'u') cout << "U"; else if (a == 'v') cout << "V"; else if (a == 'w') cout << "W"; else if (a == 'x') cout << "X"; else if (a == 'y') cout << "Y"; else if (a == 'z') cout << "Z"; else if (a == 'A') cout << "a"; else if (a == 'B') cout << "b"; else if (a == 'C') cout << "c"; else if (a == 'D') cout << "d"; else if (a == 'E') cout << "e"; else if (a == 'F') cout << "f"; else if (a == 'G') cout << "g"; else if (a == 'H') cout << "h"; else if (a == 'I') cout << "i"; else if (a == 'J') cout << "j"; else if (a == 'K') cout << "k"; else if (a == 'L') cout << "l"; else if (a == 'N') cout << "n"; else if (a == 'M') cout << "m"; else if (a == 'O') cout << "o"; else if (a == 'T') cout << "t"; else if (a == 'U') cout << "u"; else if (a == 'V') cout << "v"; else if (a == 'W') cout << "w"; else if (a == 'X') cout << "x"; else if (a == 'Y') cout << "y"; else if (a == 'Z') cout << "z"; return 0; }
你干嘛!
#include<iostream> using namespace std; int main(){ char a; cin>>a; int b; b=a; if(a>='a'&&a<='z'){ b-=32; a=b; } else if(a>='A'&&a<='Z'){ b+=32; a=b; } cout<<a; return 0; }
准
题解
/*注释*/
majmDZB
潜龙暗虎
#include<bits/stdc++.h> using namespace std; int main(){ char x; cin>>x; if(x>='A'&&x<='Z'){ x=x+32; cout<<x; } else if(x>='a'&&x<='z'){ x=x-32; cout<<x; } }
小垃圾
#include<iostream> using namespace std; int main(){ char a,b; cin>>a; if(a<='Z'&&a>='A'){ b=a+32; cout<<b; } else{ b=a-32; cout<<b; } }
一只有梦想的咸鱼
//#include<iostream> #include<cstdio> //#include<algorithm> //#include<cmath> //#include<string.h> using namespace std; int main() { char n; scanf("%c",&n); if(n>='A'&&n<='Z') printf("%c",char(n-'A'+'a')); else printf("%c",char(n-'a'+'A')); return 0; }
CuSO4
王者~李白
#include<bits/stdc++.h> using namespace std; int main(){ char n; cin>>n; if(n>='a' and n<='z'){ cout<<char(n-32); } else{ cout<<char(n+32); } return 0; }
嫌疑を避ける ~~
#include <bits/stdc++.h> using namespace std; char a[10010]; int main() { cin>>a; for(int i=0; a[i]; i++) { if(char(a[i])>=65&&char(a[i])<=90) a[i]=char(a[i]+32); else if(char(a[i])>=97&&char(a[i])<=122) a[i]=char(a[i]-32); cout<<a[i]; } return 0; }
159****1573
acgoacgo
include<iostream> using namespace std; int main (){ char a; cin>>a; if(a>='a'&&a<='z'){ a=a-'a'+'A'; } else if(a>='A'&&a<='Z'){ a=a-'A'+'a'; } cout<<a; return 0; }
神降临C++
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