A.#define size 10 char str1[size],str2[size+2]; B.char str[]; C.int num[’10’]; D.int n=5; int a[n][n+2];
A.j*m+i B.i*m+j C.i*m+j-1 D.i*m+j+1
A.strcpy(a,"abc"); B.a[0]=0;strcat(a,"abc"); C.a="abc"; D.int i;for(i=0;i<3;i++)a[i]=i+97;a[i]=0;