Răspuns:
#include <iostream>
using namespace std;
int main()
{
char selector;
cout<<"Litera este:" ; cin>>selector;
switch(selector) {
case 'a' : cout<<1;break;
case 'A' : cout<<1;break;
case 'b' : cout<<2;break;
case 'B' : cout<<2;break;
case 'c' : cout<<3;break;
case 'C' : cout<<3;break;
case 'd' : cout<<4;break;
case 'D' : cout<<4;break;
case 'e' : cout<<5;break;
case 'E' : cout<<5;break;
case 'f' : cout<<6;break;
case 'F' : cout<<6;break;
case 'g' : cout<<7;break;
case 'G' : cout<<7;break;
case 'h' : cout<<8;break;
case 'H' : cout<<8;break;
case 'i' : cout<<9;break;
case 'I' : cout<<9;break;
case 'j' : cout<<10;break;
case 'J' : cout<<10;break;
case 'k' : cout<<11;break;
case 'K' : cout<<11;break;
case 'l' : cout<<12;break;
case 'L' : cout<<12;break;
case 'm' : cout<<13;break;
case 'M' : cout<<13;break;
case 'n' : cout<<14;break;
case 'N' : cout<<14;break;
case 'o' : cout<<15;break;
case 'O' : cout<<15;break;
case 'p' : cout<<16;break;
case 'P' : cout<<16;break;
case 'q' : cout<<17;break;
case 'Q' : cout<<17;break;
case 'r' : cout<<18;break;
case 'R' : cout<<18;break;
case 's' : cout<<19;break;
case 'S' : cout<<19;break;
case 't' : cout<<20;break;
case 'T' : cout<<20;break;
case 'u' : cout<<21;break;
case 'U' : cout<<21;break;
case 'v' : cout<<22;break;
case 'V' : cout<<22;break;
case 'w' : cout<<23;break;
case 'W' : cout<<23;break;
case 'x' : cout<<24;break;
case 'X' : cout<<24;break;
case 'y' : cout<<25;break;
case 'Y' : cout<<25;break;
case 'z' : cout<<26;break;
case 'Z' : cout<<26;break;
default: cout<<"Ati tastat o valoare inexistenta" ;
}
return 0;
}
