singlefold

摘要： int main(){ bitset<10> bit_val; bit_val.set(3); bit_val.set(4); cout<<bit_val[3]<<bit_val[4]<<std::endl; bit_val.reset(3); cout<<bit_val[3]<<bit_val[4]; while(1) ... 阅读全文

摘要： int main(){ string str("I think you will a c++ programmer"); string::iterator i=str.begin(); while(i!=str.end()||!isspace(*i)) { *i=toupper(*i); ++i; } while(1) { } return 0;} 阅读全文