main()函数可以有返回值,也可以没有返回值 A: #includeintmain(){printf("helloworld");return0;} B: #includeintman(){printf("helloworld");return0;} C: #includeintmain(){printf("helloworld")return0;} D: #includeintmain(){print("helloworld");return0;}
main()函数可以有返回值,也可以没有返回值 A: #includeintmain(){printf("helloworld");return0;} B: #includeintman(){printf("helloworld");return0;} C: #includeintmain(){printf("helloworld")return0;} D: #includeintmain(){print("helloworld");return0;}
#includeintmain(){printf(“Hello,World!”);return0;}以上C语言程序的功能是()。
#includeintmain(){printf(“Hello,World!”);return0;}以上C语言程序的功能是()。
中国大学MOOC:请写出以下程序的运行结果#includeintmain(){printf(HelloWorld!\n);return0;}
中国大学MOOC:请写出以下程序的运行结果#includeintmain(){printf(HelloWorld!\n);return0;}
下面程序的运行结果是()。#includeintmain(){intx=2;do{printf(“*”);x--;}while(!x==0);return0;}
下面程序的运行结果是()。#includeintmain(){intx=2;do{printf(“*”);x--;}while(!x==0);return0;}
下面程序的运行结果是()。#includeintmain(){inti;for(i=0;i<10;i++);printf(“%d”,i);return0;}
下面程序的运行结果是()。#includeintmain(){inti;for(i=0;i<10;i++);printf(“%d”,i);return0;}
下面程序执行后的输出结果是()。#includeintmain(){inti=0,s=0;for(;;){if(i==3||i==5)continue;if(i==6)break;i++;s+=i;};printf("%d",s);return0;}#includeintmain(){inti=0,s=0;for(;;){if(i==3||i==5)continue;if(i==6)break;i++;s+=i;};printf("%d",s);return0;}#includeintmain(){inti=0,s=0;for(;;){if(i==3||i==5)continue;if(i==6)break;i++;s+=i;};printf("%d",s);return0;}#includeintmain(){inti=0,s=0;for(;;){if(i==3||i==5)continue;if(i==6)break;i++;s+=i;};printf("%d",s);return0;} A: 10 B: 13 C: 21 D: 死循环
下面程序执行后的输出结果是()。#includeintmain(){inti=0,s=0;for(;;){if(i==3||i==5)continue;if(i==6)break;i++;s+=i;};printf("%d",s);return0;}#includeintmain(){inti=0,s=0;for(;;){if(i==3||i==5)continue;if(i==6)break;i++;s+=i;};printf("%d",s);return0;}#includeintmain(){inti=0,s=0;for(;;){if(i==3||i==5)continue;if(i==6)break;i++;s+=i;};printf("%d",s);return0;}#includeintmain(){inti=0,s=0;for(;;){if(i==3||i==5)continue;if(i==6)break;i++;s+=i;};printf("%d",s);return0;} A: 10 B: 13 C: 21 D: 死循环
以下程序段的运行结果是______。#includeintmain(){inti=0;doprintf("%d,",i);while(i++);printf("%d",i);}
以下程序段的运行结果是______。#includeintmain(){inti=0;doprintf("%d,",i);while(i++);printf("%d",i);}
下面程序的输出是__#includeintmain(){intk=11;printf("k=%d,k=%o,k=%x\n",k,k,k);return1;}
下面程序的输出是__#includeintmain(){intk=11;printf("k=%d,k=%o,k=%x\n",k,k,k);return1;}
中国大学MOOC:运行下面的程序,正确的输出结果是()。#includeintmain(){doublex=68.7563,y=-789.127;printf(%f,%10.2f\n,x,y);return0;}
中国大学MOOC:运行下面的程序,正确的输出结果是()。#includeintmain(){doublex=68.7563,y=-789.127;printf(%f,%10.2f\n,x,y);return0;}
执行下面程序后,k值是()。#includeintmain(){intk=1,n=263;do{k*=n%10;n/=10;}while(n);printf(“%d\n”,k);return0;}
执行下面程序后,k值是()。#includeintmain(){intk=1,n=263;do{k*=n%10;n/=10;}while(n);printf(“%d\n”,k);return0;}