如果inta=0X3;intb=0X2;执行运算:a<<=b;则X的结果是()
A.1
B.11
C.0
D.48
A.1
B.11
C.0
D.48
有以下程序 include<stdi0-h> intfuna(inta,intb){ retuma+b;} intfunb(inta,intb){returna-b;} intSSS(int(*t)0,intx,intY){return((*t)(x,y));} main(){ intx; x=sss(funa,9,3); x+=sss(funb,8,3); printf(%dkn,x);} 程序运行后的输出结果是
A.17
B.23
C.24
D.22
有以下程序 include<stdio.h> inta=1,b=2; yoidfunl(inta,intb) {printf(%d%d,a,b);} yoidfun2() {a=3;b=4;} main() {funl(5,6);fun20; printf(%d%d\n,a,b); } 程序运行后的输出结果是
A.3456
B.1256
C.5612
D.5634
有以下程序 yoidfun(inta,intb,intc) { a=b;b=c;c=a; } main(){ inta=10,b=20,c=30; fun(a,b,c); printf(%d,%d,%d\n,C,b,a);) 程序运行后的输出结果是
A.10,20,30
B.20,30,10
C.30,20,10
D.0,0,0
有以下程序 structS{inta;intb;}; main(){ structSa,*p=&a; a.a=99; printf(”%d\n”,——);}程序要求输出结构体中成员a的数据,以下不能填入 横线处的内容是
A.a.a
B.*p.a
C.p->a
D.(*p).a
有以下程序 include<stdio.h> intfun(inta,intb){ retuma+b;} main(){ intx=6,y=7,z=8,r; r=fun(fun(x,y),Z-); printf(%d\n,r);) 程序运行后的输出结果是
A.15
B.21
C.20
D.31
有以下程序 include<stdio.h> yoidfun(inta,intb) {mtt; t=a;a=b;b=t; } main() {intc[10]={1,2,3,4,5,6,7,8,9,O),i; for(i=0;i<10;i+=2) fun(c[i],c[i+1]); for(i=0;i<10;i++) printff%d,,c[i]); printf(\n); } 程序的运行结果是
A.2,1,4,3,6,5,8,7,0,9,
B.0,9,8,7,6,5,4,3,2,1,
C.1,2,3,4,5,6,7,8,9,0,
D.0,1,2,3,4,5,6,7,8,9
有以下程序 include<stdio.h> fun(inta,intb){ intstaticm=0,i=2; i=i+m+l: m=i+a+b; returnm;} main(){ intk=4,m=1,p; p=fun(k,m); printf(%d,,p); p=fun(k,m); printf(%dha7p);} 程序运行后的输出结果是
A.8,17
B.7,16
C.8,8
D.7,17
有以下程序 include<stdio.h> defineN4 yoidfun(inta[][N],intb[]) {inti; for(i=0;i<N;i++)b[i]=a[i][i]; } main() {intx[][N]={{1,2,3),{4),{5,6,7,8),{9,10}},y[N],i; fun(x,y); for(i=0;i<N;i++)printf(%d,,y[i]); printf(\n); } 程序的运行结果是
A.1,2,3,4,
B.1,4,5,9,
C.1,0,7,0,
D.3,4,8,10
有以下程序 include<stdio.h> defineN3 yoidfun(inta[][N],intb[]) {inti,j; for(i=0;i<N;i++) {b[i]=a[i][0]; for(j=j<N;j++) if(b[i]<a[i][j])b[i]=a[i]D]; } } main() {intx[N][N]={1,2,3,4,5,6,7,8,9},y[N],i; fun(x,y); for(i=0;i<N;i++)printf(%d,,y[i]); printf(\n); }
A.1,3,5,
B.2,4,8,
C.3,5,7
D.3,6,9
阅读以下程序,给出运行结果。
classMultiCatch{
publicstaticvoidmain(Stringargs[]){
try{
inta=args.length;
intb=44/a;
intc[]={2,6};
c[44]=100;
System.out.println("b="+b);
}catch(ArithmeticExceptione){
System.out.println("除0异常");
}catch(ArrayIndexOutOfBoundsExceptione){
System.out.println("数组超越边界异常");
}finally{
System.out.println("程序执行结束");
}
}
}
运行结果是:
有以下程序: include<stdio.h> intb=2: intfun(int*k) {b=*k+b;retum(b);} main() {inta[10]={1,2,3,4,5,6,7,8},i; for(i=2;i<4;i++){b=fun(&a[i])+b;printf(%d.t,b);) printf(\n); } 程序运行后的输出结果是
A.810
B.1028
C.1012
D.1016