code[vs]-reserved two decimal places-floating-point processing-ladder Bronze

Title Description Description

Leave two decimal places to output a floating-point number.

Enter a description Input Description

A floating-point number. Double in range

Output description Output Description

Two-bit fractional output reserved

Sample input Sample Input

11

Sample output Sample Output

11.00

Data range and Tips Data Size & Hint

C + + with printf ("%.2lf", a);

Pascal with Writeln (A:0:2);

For both C + + and Pascal users, use the double type and do not use the float,real,extended type.

Not much to say directly on the code, the code is as follows:

1#include <stdio.h>2 intMain ()3 {4     DoubleA;5scanf"%LF",&a);6printf"%.2LF", a);7     return 0;8}

code[vs]-reserved two decimal places-floating-point processing-ladder Bronze