1-نقل قول:
کد:#include<cctype>
char str[11];
str[10] = '\0';
cin>>setw(10)>>str;
for(int i = 0 ; i < 10; i ++)
str[i] = toupper(str[i]);
cout<<str;
2-
کد:char str[11];
str[10] = '\0';
cin>>setw(10)>>str;
char temp;
for (int i = 0; i < 5; i++)
{
temp = str[i];
str[i] = str[9-i];
str[9-i] = temp;
}
cout<<str;
3-
کد:
char a;
cin>>a;
for(int i = -2; i <= 2; i ++)
if(i!=0)cout<<a+i;