/*program1
#include<stdio.h>/*all programs must begin with this
main()/*this must follow #include<sydio.h>
{/*this is followed by variable declrations
char h;/*variable declaration, this is followed by the body
h='h';
printf("%c",h);
return;
the program is ended by another bracket*/

/*#include<stdio.h>
main()
{
char h;character declarations
printf("\n--------------------------\n");
printf("\n hi there\n", h);/*body of program
printf("\n hey\n", h);/*%c-tells computer that text is comming, h tells
computer that text has ended, it must be enclosed by quotes
return;
}*/

#include<stdio.h>
main()
{
/*char h;*/
/*printf("printed material");*/
/*return*/
int x;
int y;
float z;
float r;
x = 5;
y = 9;
z = x/y;
r = x*z;
printf("%d %d %f %f values as follows x, y, z, r", x, y, z, r);
return;
}