1楼:匿名用户
**如下,希望能帮到你,,
,,0,};
printf("please input n: "); scanf("%d",&n);
if (n < max)
//直接忽略最后一行最后一列.
//ignore为每行要忽略的那个元素.
ignore = n-1;
for (i=0; i }ignore--; }printf("sum:%d", sum); }else} 2楼:匿名用户 devc: #include #include double matrix[100][100]; double sum(double (*a)[100],int a)}for (int i=0;i for (int i=1;i for (int i=1;i printf("和为:%lf",s); }int main() }sum(matrix,n); return 0;} 3楼:毁幻灭音 这是bai上du大zhi的dao题专吧属 #include int main() for(i=0;i for(i=0;i sum=sum-a[i][n-1]; for(j=0;j sum=sum-a[n-1][j]; for(i=1;i printf("sum=%d",sum);} 1楼 匿名用户 include int main for i 1 i n i printf sum 3f n sum return 0 示例运行结果 20sum 2 480 2楼 匿名用户 include int main void for int i 0 i printf 数列前 d 项之和为 g...c语言编写程序输入正整数n计算,c语言编写程序,输入一个正整数n,计算1+(1/3)+(1/5)+...的前n项之和。求过程