arrays

Unary Minus Operator The unary minus operator is a prefixed (-) sign attached with a value. let three = 3 let minusThree…

Range Operators Swift 4 supports several types of range operators which are used as shorthand for expressing a range of values. Closed…

Arithmetic Operators Swift 4 supports the four standard arithmetic operators of all number types: Addition (+) Operator Subtraction (-) Operator Multiplication (*)…

Assignment Operator Assignment operator is used to initialize or update the values of both its operands. For example, here (a = b),…

Compound Assignment Operators Swift 4 provides compound assignment operators that combine assignment (=) operator with another operator. One example of compound assignment…

C++ String crend() The crend() function stands for reverse end. It points to the first character of string and returns constant reverse…

C++ String operator=() This function is used to assign a new value to the string, replacing all the current contents. Syntax Consider…

C++ String Data() This function copies the characters of the string into an array. It returns the pointer to an array obtained…

C++ String pop_back() This function is used to remove a last character of a string, decreasing its length by one. Syntax Consider…

C++ String push_back() This function is used to add new character ch at the end of the string, increasing its length by…