有以下程序: #include<stdio.h> main() { char c[2][5]={"6934","8254"},*p[2]; int i,j,s=0; for(i=0;i<2;i++)p[i]=c[i]; for(i=0;i<2;i++) for(j=0;p[i][j]>0&&p[i][j]<=’9’;j+=2) s=10*s+p[i][j]-’0’; printf("%d\n",s); } 程序运行后的输出结果是______。
A. 693825
B. 69825
C. 63825
D. 6385
有以下程序 #include<stdio.h> main() { FILE*fp; int a[10]={1,2,3,0,0},i; fp=fopen("d2.dat","wb"); fwrite(a,sizeof(int),5,fp); fwrite(a,sizeof(int),5,fp); fclose(fp); tp=fopen("d2.dat","rb"); fread(a,sizeof(int),10,fp); fclose(fp); for(i=0;i<10;i++) printf("%d,",a[i]); } 程序的运行结果是______。
A. 1,2,3,0,0,1,2,3,0,0,
B. 1,2,3,1,2,3,0,0,0,0,
C. 123,0,0,0,0,123,0,0,0,0,
D. 1,2,3,0,0,0,0,0,0,0,