c语言:请编写一个函数,可调用它来计算m*n矩阵与n*m矩阵的积。主函数...答:void mul(int x[][maxsize],int y[][maxsize],int z[][maxsize],int r,int c){ int i,j,k;for(i=0;i<r;i++)for(j=0;j<r;j++){ z[i][j]=0;for(k=0;k<c;k++)z[i][j]+=x[i][k]*y[k][j];} } void main(){ int m,n,i,j;int array_a[maxsize][m...
c语言中mul是什么意思答:include<stdio.h> int main() {int a,b,sum,sub,mul,div;scanf("%d%d",&a,&b);sum=a+b;sub=a-b;mul=a*b;div=a/b;printf("%d\n%d\n%d\n%d\n",sum,sub,mul,div);return 0; }
C语言:在主函数中输入x,y,调用函数求出X,y的和,差,商,积,并在主函数中...答:int mul(int a,int b){ return a*b;} float divi(int a,int b){ return 1.0*a/b;} void main(){ int x,y;scanf("%d%d",&x,&y);printf("x+y=%d\n",add(x,y));printf("x-y=%d\n",sub(x,y));printf("x*y=%d\n",mul(x,y));printf("x/y=%f\n",divi(x,y...