摘要: int**malloc2d(intr,intc){inti;int**t=malloc(r*sizeof(int*));for(i=0;i<r;i++)t[i]=malloc(c*sizeof(int));returnt;}int**a=malloc2d(M,N)ps:矩阵相乘for(i=0;i<N;i++)for(j=0;j<N;j++)for(k=0,c[i][j]=0.0;k<N;k++) c[i][j]+=a[i][k]*b[k][j]; 阅读全文
posted @ 2011-05-10 22:18 cpoint 阅读(288) 评论(0) 推荐(0) 编辑
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