The question is "write a statement for each of the following"

f) Read characters into array n until a nondigit character is encountered. g) Use integer variables x and y to specify the field width and precision used to display the double value 87.4573. h) Read a value of the form 3.5%. Store the percentage in float variable percent and eliminate the % from the input stream. Do not use the assignment suppression character. i) Print 3.333333 as a long double value with a sign (+ or -) in a field of 20 characters with a precision of 3