当运行以下程序时,从键盘输入12345-1,则下面程序的运行结果是。#includemain(){intk=0,n;do{scanf("%d",&n);k+=n;}while(n!=-1);printf("k=%dn=%d\n",k,n);}
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下面程序的运行结果是。#includemain(){inti,x,y;i=x=y=0;do{++i;if(i%2!=0){x=x+i;i++;}y=y+i++;}while(i<=7);printf("x=%d,y=%d\n",x,y);}
当从键盘输入-10,则以下程序的运行结果是。#includemain(){inta,b,m,n;m=n=1;scanf("%d%d",&a,&b);do{if(a>0){m=2*n;b++;}else{n=m+n;a+=2;b++;}}while(a==b);printf("m=%dn=%d\n",m,n);}
下面程序的运行结果是。#includemain(){inti,t,sum=0;for(t=i=1;i<=10;){sum+=t;++i;if(i%3==0)t=-i;elset=i;}printf("sum=%d",sum);}
下面程序的运行结果是 。#includemain(){int i;for(i=1;i<=5;i++)switch(i%2){case 0:i++;printf("#");break;case 1:i+=2;printf("*");default:printf("\n");}}