LANGUAGE: C++
CHALLENGE:
Assume that name is a variable of type string that has been assigned a value. Write an expression whose value is a string containing the first character of the value of name. So if the value of name were “Smith” the expression’s value would be “S”.
SOLUTION:
name.substr(0,1)
solution:
name[0];
Assume that name is a variable of type String that has been assigned a value . Write an expression whose value is the first character of the value of name . So if the value of name were “Smith” the expression ‘s value would be ‘S’.
Answer: name.charAt(0)
Actual Answer: name.substring(0,1)
name.substr(0,1)[0]