1117:0 start-up algorithm 24--sine and cosine

1117:0 start-up algorithm 24--sine and cosine time limit:1 Sec Memory limit:64 MB 64bit IO Format:%lld
submitted:3131 accepted:1485
[Submit] [Status] [Web Board] Description

Enter a positive integer n to output the sine and cosine function values of n degrees.

Input Enter a positive integer (not greater than 10000) (multiple sets of data)

Output

The sine and cosine function values of n degrees are output by 2 lines respectively, and 2 decimal places are reserved.

Sample Input

90

Sample Output

1.000.00

HINT

Note that the normal cosine function is called, and the function parameter is radians, which is to be added #include<math.h>.

Source

0 Starting point Learning algorithm

1#include <stdio.h>2#include <math.h>3 Const DoublePi=acos (-1);4 intMain () {5     intN;6      while(SCANF ("%d", &n)! =EOF) {7         Doublem=n*pi/ the;8printf"%.2f\n%.2f\n", Sin (m), cos (m));9     }Ten     return 0; One}

1117:0 start-up algorithm 24--sine and cosine