We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
#include<stdio.h> int main() { int a[100][100]; int i , j , sum = 0 ; printf("输入一个3*3的矩阵:"); for( i = 0 ; i < 3 ; i ++) { for( j = 0 ; j < 3 ; j ++) { scanf("%d", &a[i][j]); } } for( i = 0 , j = 2 ; i < 3 ; i ++ , j -- ) { sum = sum + a[i][j] + a[i][i] ; } sum = sum - a[1][1] ; printf("sum=%d\n", sum); return 0; }
The text was updated successfully, but these errors were encountered:
爱你哦
Sorry, something went wrong.
No branches or pull requests
矩阵的对角线元素之和
The text was updated successfully, but these errors were encountered: