One question about printf()

[ustbxiaqiang]

Does printf() can't print a integer?
e.g:
int t = 3;
printf(t);

Help!!

[TheGrayWolf]

Of course it can! Here are couple of examples

 
int a = -4; 
int b = 10; 
printf("%d \n", a); 
printf("%d \n", b); 

unsigned int c = 6; 
printf("%u", c); 

Just make sure you use the right specificator.

[vin]

You need to have a format string.

i.e.

printf("%i",t);

t will be printed where the %i is.

[ustbxiaqiang]

Thanks!