Repeat a string: Difference between revisions
→{{header|C++}}: adding recursive version
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Line 501:
int main( ) {
std::cout << std::string( 5, '*' ) << std::endl ;
return 0 ;
}</lang>
=== recursive version ===
<lang cpp>#include <string>
#include <iostream>
std::string repeat( const std::string &word, uint times ) {
return
times == 0 ? "" :
times == 1 ? word :
times == 2 ? word + word :
repeat(repeat(word, times / 2), 2) +
repeat(word, times % 2);
}
int main( ) {
std::cout << repeat( "Ha" , 5 ) << std::endl ;
return 0 ;
}</lang>
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