#include <stdio.h>
#include <stdlib.h>
main()
{
int i;
for (i=0; i<10; i=i+1);
printf("i is %d\n",i);
}
#include <stdio.h>
#include <stdlib.h>
main()
{
int numbers[10];
int i;
for (i=1;i<=10;i++)
numbers[i]=i;
for (i=1;i<=10;i++)
printf("numbers[%d]=%d\n", i, numbers[i]);
}
#include <stdio.h>
#include <stdlib.h>
main()
{
int i;
for (i=0; i<10; i=i+1)
if (i=2)
printf("i is 2\n");
else
printf("i is not 2\n");
}
#include <stdio.h>
#include <stdlib.h>
main()
{
int i;
for (i=0; i<10; i=i+1)
if (i<2)
printf("%d is less than 2\n",i);
printf("and %d is not equal to, 2 either\n",i);
}
#include <stdio.h>
#include <stdlib.h>
main()
{
int i;
i = 0;
while (i < 10);
i = i + 1;
printf("Finished. i = %d\n",i);
}
#include <stdio.h>
#include <stdlib.h>
main()
{
int i;
for (i=0; i<10; i=i+1)
switch(i){
case 0: printf("i is 0\n");
case 1: printf("i is 1\n");
default: printf("i is more than 1\n");
}
}
#include <stdio.h>
#include <stdlib.h>
main()
{
int i;
for (i=0; i<10; i=i+1)
/* check the value of i*/
switch(i){
/* is i 0?
case 0: printf("i is 0\n");
break;
/* is i 1?
case 1: printf("i is 1\n");
break;
/* now the default case */
default: printf("i is more than 1\n");
}
}
#include <stdio.h>
#include <stdlib.h>
main()
{
int i;
i=3;
i=i+2*i++;
printf("i is now %d\n",i);
}
#include <stdio.h>
int main()
{
int a,b,c;
int *pointer;
c = 3;
pointer = &c;
/* divide c by itself */
a = c/*pointer;
b = c /* set b to 3 */;
printf("a=%d, b=%d\n", a,b);
}
- the following code works on some machines but crashes on others ...
#include <stdio.h>
#include <stdlib.h>
typedef struct {
double *par;
double *pos;
double *vel;
} ajoint;
main()
{
ajoint *joint;
joint = (ajoint *) malloc(sizeof(ajoint) + sizeof(double));
joint->pos = (double*) (joint +1);
*(joint->pos) = 0;
}
