有以下程序 #include void main() { char a[]="abcdefg",b[10]="abcdefg"; printf("%d %d\n",sizeof(a),sizeof(b)); } 程序的运行结果是______。
A. 7 7
B. 8 8
C. 8 10
D. 10 10
若有以下程序 #include"stdio.h" void main() { char w[20]="dogs",a[5][10]={"abcdef", "ghijkl", "mnopq", "rstuv", "wxyz ."}; int i,j,k; for (i=0; w[i]; i++) { for(j=0;j<5;j++) { for (k=0;a[j][k];k++) if(w[i]==a[j][k]) break; if(w[i]==a[j][k]) break; } printf("%d,%d,",j,k); } } 程序的运行结果是______。
A. 1,4,3,3,2,1,4,2,
B. 0,3,2,2,1,0,3,1,
C. 5,6,5,6,5,6,5,6,
D. 6,7,6,7,6,7,6,7,
有以下程序 #include main() { char a[30],b[30]; scanf("%s",a); gets(b); printf("%s%s",a,b); } 程序运行时若输入:How are you? I am fine. (回车) 程序运行结果是______。
A. How are you? I am fine How are you? I am fine.
B. How are you? I am fine.
C. How are you? I am fine
D. How are you?
有以下程序 #include #include void main() { char w[20], a[5][10]={"abcdef", "ghijkl", "mnopq", "rstuv", "wxyz."}; int i; for (i=0;i<5;i++) w[i]=a[i][strlen(a[i])/2]; w[5]='\0'; puts(w); } 程序的运行结果是______。
A. flqv.
B. agmrw
C. djoty
D. cimsx