数字字符0的ASCII为48,下面程序执行后输出结果是#includevoid main(){char a='1',b='2';printf("%c,",b++);printf("%d\n",b-a);}
A. 2,2
B. 3,2
C. 3,3
D. 2,1
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以下程序运行结果是()#includevoid main(){int x=10,y=9;int a,b,c;a=(--x==y++)?--x:--y;b=x++;c=y;printf("%d %d %d",a,b,c);}
A. 8 8 9
B. 8 9 8
C. 8 8 10
D. 9 8 9
以下程序的运行结果是#includevoid main(){int a=3,b=4,t=1;if(a>b){t=a;a=b;b=t;}printf("%d",a);}
以下程序的运行结果是#includeint a,b;void fun(){a=100;b=200;}void main(){int a=5,b=7;fun();printf("%d%d\n",a,b);}
以下程序的运行结果是#includevoid main(){struct tu{int x,y,z;}t[3]={{1,2,3},{4,5,6},{7,8,9}};int s;s=t[1].x+t[2].z;printf("%d\n",s);}