C/Language Basics/Comments
Comments in C
/* This is a single line comment */
/*
* This is a mult-line
* comment.
*/
int main()
{
/* A procedure */
int i; /* Comment / code line */
char charArray[10];
strcpy(charArray, "abc"); /* String */
strcpy(charArray, "a\"bc"); /* String with quotation */
charArray[0] = "a"; /* Character */
charArray[1] = "\""; /* Character with escape */
i = 3 / 2; /* Slash that"s not a commment, divide operator */
i = 3; /* Normal number */
i = 0x123ABC; /* Hex number */
i = ((1 + 2) * /* Nested () */
(3 + 4));
{
int j; /* Nested {} */
}
return (0);
}
One line comments
#include <stdio.h>
#include <stdlib.h>
int avg(int a,int b) {
return (a + b)/2;
}
int main() {
int i, j;
int answer;
/* comments are done like this */
i = 7;
j = 9;
answer = avg(i,j);
printf("The mean of %d and %d = %d\n", i, j, answer);
exit (0);
}