c++中怎么求一个二维数组中一行的和答:求每行的和及最大值:include <iostream> using namespace std;void max_score(int a[4][5],int max[] );void ave_score(int a[4][5],double ave[]);int main(){ int a[4][5]={{97,98,45,65,89},{78,89,98,56,64},{78,89,86,65,89},{78,99,84,100,65}};int i,...
C语言中,求二维数组的每一行的和与平均值答:include <stdio.h>#include <string.h>int main(){int i=0,j=0,total=0;float avr=0;int a[3][3] = {{1,2,3},{4,5,6},{7,8,9}};for (i=0;i<3;i++){total=0;for (j=0;j<3;j++){total +=a[i][j];}avr = (float)(total/3.0);printf("sum[%d] aver[%...
怎样用C语言编程计算二维数组每一行和每一列数的和? 麻烦测试好了发我...答:88, 80, 78, 86, 84, 80,77, 76, 86, 88, 80, 85 };void main(void){ float sum1[5] = {0,0,0,0,0};//行的和 float sum2[6] = { 0, 0, 0, 0, 0 ,0};//列的和 for (int i = 0; i < 5; i++){ for (int j = 0; j < 6; j++){ sum1[i]+= ...
程序设计有一个二维数组,请求出每一行的最大值,并求出这些最大值...答:int main(){ int a[3][3]={{1,4,3}, {7,5,6}, {7,8,9}};int x,y,max=0,sum=0;for(y=0;y<3;y++){ for(x=0;x<3;x++){ if(a[y][max]