请读程序: # include<stdio.h> main( ) {int num=0; while(num<=2) {num+ +;printf("%d/n",num);} } 上面程序的输出结果是 ( )
A.1
B.1 2
C.1 2 3
D.1 2 3 4
[单选题]以下程序的输出结果是main( ){int num=0;while(num<=2){num++;cout<<num;}}A.1234B.123C.12D.1
[主观题]以下程序段的输出结果是。 num=0 while num<=2 num = num+1 wend Print
[填空题] 以下程序段的输出结果是()。num=0Do While num<=2num=num+1LoopPrint num
[单选题]请读程序:includemain(){ int a;float b,c; scanf("%2d%3t%4f",&a,&b,&c); printf("/na请读程序:include<stdio.h>main(){ int a;float b,c; scanf("%2d%3t%4f",&a,&b,&c); printf("/na=%d,b=%f,c=%f/n",a,b,c);}若运行时从键盘上输入(图片),则上面程序的输出结果是______。A.a=98,b=765,c=4321B.a
[单选题]请读程序:includemain(){int a;float b,c;scanf("%2d%3f%4f",&a,&b,&c) ;请读程序: #include<stdio.h> main() { int a;float b,c; scanf("%2d%3f%4f",&a,&b,&c) ; printf("/na=%d,b=%f,c=%f/n",a,b,c) ; } 若运行时从键盘上输入9876543210,↓,则上面程序的输出络果是___
[单选题]请读程序:includemain(){int a,b;for(a=1,b=1;a=20)break;if(b%3=1”{请读程序: #include<stdio.h> main() { int a,b; for(a=1,b=1;a<=100:a++){ if(b>=20)break; if(b%3=1”{b+=3;continue;} b=5; } printf("%d/n",A) ; } 上面程序的输出结果是_______。A.7B.8C.9D.10
[单选题]请读程序:includemain(){int a;float b,c;scanf("%2d%3f%4f",&a,&b,&c);p请读程序: #include<stdio.h> main() { int a;float b,c; scanf("%2d%3f%4f",&a,&b,&c); printf("/na=%d,b=%f,c=%f/n",a,b,c) } 若运行时从键盘上输入987643210则上面程序的输出结果是______。A.a
[单选题]有以下程序:includemain(){int i=0,a=0;while(i<20){for(;;){if((i%5)==0)break;else有以下程序: #include<stdio.h> main() {int i=0,a=0; while(i<20) {for(;;) {if((i%5)==0)break; else i--; } i+=13,a+=i; } pfintf("%d/n",A); } 程序的输出结果是( )。A.62B.63C.23D.36
[单选题]以下程序的输出结果是main() {intnum= 0;while(num<= 2){ num++; cout<<num; }}A.1234B.123C.12D.1
[单选题]下面程序的运行结果是includevoid main( 0{ int num =1; int &ref = num; ref=下面程序的运行结果是 #include<iostream.h> void main( 0 { int num =1; int &ref = num; ref=ref+2; cout << num; num = num+3; cout < < ref < < end1; }A.13B.16C.36D.33