Question

A conversion specification %7.4f means ____________

(a) print a floating point value of maximum 7 digits where 4 digits are allotted for the digits after the decimal point

(b) print a floating point value of maximum 4 digits where 7digits are allotted for the digits after the decimal point

(c) print a floating point value of maximum 7 digits

(d) print a floating point value of minimum 7 digits where 4 digits are allotted for the digits after the decimal point

I have been asked this question in an internship interview.

My question is based upon printf in division Input and Output in C of C

Answer 1

The correct option is (a) print a floating point value of maximum 7 digits where 4 digits are allotted for the digits after the decimal point

The best explanation: The conversion specification %7.4f means that it will print floating point number maximum of 7 digits and 4 digits after the decimal point.