赖泓宇 • 26天前
#include<iostream> //cin\cout\endl
#include<cstdio> //scanf()\printf()
#include<cstring> //strcpy()\strcat()\strcmp()\strlen()\memset()
#include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min()
usingnamespacestd;
intmain(){
chari;
for(i='a';i<='z';i++)
cout<<i<<" ";
cout<<endl;
for(i='Z';i>='A';i--)
cout<<i<<" ";
return0;
}
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