Internationalorganizations (same as international organizations)

Master ()

{

Internationalorganizations (same as international organizations)

I，j，a[3][3]，sum = 0；

Printf ("Please enter data: \ n");

for(I = 0； I<3; i++)

for(j = 0； j & lt3; j++)

scanf("%d "，& ampa[I][j])；

printf(" array is:\ n ")；

for(I = 0； I<3; i++)

{

for(j = 0； j & lt3; j++)

printf("%d\t "，a[I][j])；

printf(" \ n ")；

}

Printf ("\ nSum of diagonal lines: \ n");

for(I = 0； I<3; i++)

{

for(j = 0； j & lt3; j++)

if(I = = j | | 2-I = = j){ sum = sum+a[I][j]； }

}

printf("%d\n "，sum)；

return

0;

}

The first level is correct, because the tables under the array are counted from 0, that is, a[3][3] actually stores A [0] [0], A [0] [1], A [0] [2], A [1] [0], A.