#include maino int x=5, y=0, Z=6, result printf(\&&y&&z=%d\\n\,result result=x-3y‖z*5; printf(\x-3 yz*=%d\\n\, result)

#include void maino printf(\l---a=%d, x=%f\\n\, a, x); X 将a的值赋给b后,a自加1*/

#include void maino short S long int I float f

#include void maino Int x,y;

#include int sum day (int( )[13), int, int, int) void maino int year,month, day, days

#include void maino int a[3[4,*p; printf(\请输入数组a的12个元素:n\);