Differences

This shows you the differences between two versions of the page.

--- c:math.h:exp [2013/01/22 22:02]
+++ c:math.h:exp [2024/02/16 01:05] (current)
@@ Line 1: / Line 1: @@
+{{keywords>wiki library source code example reference}}
+====== exp ======
+<code c>
+    double exp(double);
+</code>
+calculates the exponential value of a number
+===== C Sourcecode Example =====
+compile in linux with: gcc exp.c -o exp **-lm** -Wall
+<code c>
+#include <stdio.h> /* including standard library */
+//#include <windows.h> /* uncomment this for Windows */
+#include <math.h> /* including math library */
+int main ( void )
+{
+double x;
+x = 9.0;
+printf("the exponential value of %f is %f\n", x, exp(x));
+return 0;
+}
+</code>
+==== output ====
+   output:
+   user@host:~$ ./exp
+   the exponential value of 9.000000 is 8103.083928

on the occasion of the current invasion of Russia in Ukraine