/*The following example shows functions at multiple levels - one being called by another:*/
#include<stdio.h>
main ()
{
/* print a message */
printf ("Welcome to C.");
disp_msg ();
printf ("for good learning");
}
disp_msg ()
{
/* print another message */
...
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2018-9-28
Multiple levels function
コードの説明
The output of the preceding program is:
Welcome to C. All the best for good learning.
In the preceding program:
main(): Is the first function to be executed.
disp_msg(): Is a programmer-defined function that can be independently called by any other function.
(): Are used for passing values to functions, depending on whether the receiving function is expecting any parameter.
Semicolon (;): Is used to terminate executable lines.
Welcome to C. All the best for good learning.
In the preceding program:
main(): Is the first function to be executed.
disp_msg(): Is a programmer-defined function that can be independently called by any other function.
(): Are used for passing values to functions, depending on whether the receiving function is expecting any parameter.
Semicolon (;): Is used to terminate executable lines.
