c语言:输入一个2行3列的矩阵A和一个3行4列的矩阵B,计算两矩阵的乘积答:double B[M][N] = {{0}};double C[L][N] = {{0}};int i = 0, j = 0, k = 0;printf("\nGenerate A[%d][%d]:\n", L, M);genArr(&A[0][0], L, M);printMatrix(&A[0][0], L, M);printf("\nGenerate B[%d][%d]:\n", M, N);{for (k = 0; k <...
已知A和B为两个n*n阶的对称矩阵,在输入时,对称矩阵只输入下三角形元素...答:for(i=0;i<n*(n+1)/2;i++)scanf("%d",&M[i]);return Ok;} status TransposeSMatrix(sun a,sun b,sun c,int n){int i,j,k,a1,b1;for(i=1;i<=n;i++)for(j=1;j<=n;j++){c[i*(i-1)/2+j-1]=0;for(k=1;k<=n;k++){if(i>=k)a1=a[i*(i-1)/2+k-1...