main() { int a,x,y; a=5; a+=3; printf("a=%d \n",a); x=2; y=3

main() { int a=5,b=4,x,y; x=a++*a++*a++; printf(“a=%d,x=%d\n #include"stdio.h"main(){int a=-1 printf("%d,%u,%o,%x\n",a,a, 、 #define M(x,y,z) x*y+z main() { int a=1,b=2,c=3; printf("% # define M(x,y,z) x*y+z main() { int a=1,b=2,c=3; printf("%d #define M(x,y,z) x*y+z main() { int a=1,b=2,c=3; printf(“%d\ main() { int x=10; int y=x++; printf("%d,%d\n",(x++,y),y++); int x=2,y=2,z=0,a; a=++x||++y&&z++; printf(″%d,%d,%d\n″,x,y, main () {int a=5,b=4,c=3,x;x=a>b>c;printf("%d\n&q void main() { int a=1234,x; x=(char)a; printf("a[d]=%d a[x]= #includeint a(int x);int b(int y);int main(){int m,n;n=6;m=a main() {int a[10]={1,2,3,4,5}; printf("%d\n",a[6]);}输出的结果是啥, C语言基本知识void main(){int a=1234,x;x=(char)a;printf(“a[d]=%d a[