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#include"stdio.h"
main()
{ int a=3; /*a3 */
short r=6; /*r6*/
char c='a'; /*c'a' */
float pi=3.14; /*pi3.14 */
double s; /*s */
s=pi*r*r; /*pi*r*rs */
printf("int:%d,short:%d,char:%d,float:%d,double:%d\n",sizeof(a),
sizeof(r),sizeof(c),sizeof(pi),sizeof(s));
/* */
printf("a=%d,r=%d,c=%c,pi=%f,s=%lf\n",a,r,c,pi,s);
/* */
}
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int 4 -2147483648~2147483647 2 -32768~32767
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long [int] 4 -2147483648~2147483647 4 -2147483648~2147483647
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