Comments in a C program have a starting point and an ending point.
Everything between those two points is ignored by the compiler.
/* This is how a comment looks in the C language */
The beginning of the comment is marked by the slash and the asterisk: /*.
The end of the comment is marked by the asterisk and the slash: */.
#include <stdio.h>
int main(){
/* This is the comment.*/
printf("%15s","right\n");
printf("%-15s","left\n");
return(0);
}
right
left