CPP Upper Case
CPP
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#include <iostream> #include <cctype>
using namespace std;
void do_upcase(char *);
int main() { char text[50];
cout << "Enter a string: "; cin >> text;
do_upcase(text);
cout << text << endl;
return 0; }
void do_upcase(char *lc) { for(;*lc;lc++) *lc = (unsigned char)toupper((unsigned char)*lc); }
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