Cin is used for input in C++ cin is C input Cout is C output 18th Sep 2017, 3:11 PM Manual + 3 Cross-reference definition of 'cout' from language author: http://www.stroustrup.com/bs_faq2.html#cout 18th Sep 2017, 3:52 PM Kirk Schafer ...
Difference between cout and std::cout in c++ We can encapsulate multiple classes into single namespace. Here,stdis a namespace and::(Scope Resolution Operator) is used to access member of namespace. And we include namespace std in our C++ program so that there is no need to putstd::exp...
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cout << "\n\n"; return 0 ;}Explanation of the ProgramIn the above program, the function setNum() is declared as an inline function using the keyword “inline”. This function simply returns an integer. When a call to this inline function is made, the compiler replaces the calling ...
using std::cin; using std::cout; using std::endl; using std::runtime_error; int main(void){ for (int i, j;cin >> i >> j; ){ try { if (j == 0) throw runtime_error("divisor is 0"); cout << i / j << endl;} ...
cout << "Do you want to input interest rate ? :"; cin >> choice; if (choice == 'Y' || choice == 'y') { cout << "Enter rate ?:"; cin >> rate; cout << "Simple interest is : " << simpleInterest(amount, time, rate); } else { // We are not passing rate, default ...
std::cout << "Exception occurred: " << e.what() << std::endl; } return 0; } In this example, the division operation numerator/denominator may throw a std::exception when the denominator is zero. The try block contains the code that might throw an exception, and the catch block catc...
2010年，我国全年批准建设用地48.45万公顷，其中转为建设用地的农用地33.77万公顷，其中耕地21.19万公顷。全年国有建设用地实际供应总量42.82万公顷，同比增长18.4%。其中，工矿仓储用地、商业服务用地、住宅用地和其他用地同比分别增长7.9%、40.4%、40.3%和10.2%。国有建设用地供地总量连续两年保持增长。土地...
cin>>name>>phno; } void show() { cout<<"\nName = "<<name; cout<<"\nPhone number = "<<phno; } }; class student : public person { private: int rollno; char course[20]; public: void read() { person::read();//Access person's read() cout<<"Enter rollno and course="...
std::cout << "Enter the width of the rectangle: "; std::cin >> width; Rectangle rect(length, width); // Call the friend function to calculate the area double area = calculateArea(rect); std::cout << "The area of the rectangle is: " << area << std::endl return 0;}Output...