C/C++知识点之c语言:矩阵相乘-矩阵相加 新手练习1
小标 2018-10-10 来源 : 阅读 1387 评论 0

摘要:本文主要向大家介绍了C/C++知识点之c语言:矩阵相乘-矩阵相加 新手练习1,通过具体的内容向大家展示,希望对大家学习C/C++知识点有所帮助。

本文主要向大家介绍了C/C++知识点之c语言:矩阵相乘-矩阵相加 新手练习1,通过具体的内容向大家展示,希望对大家学习C/C++知识点有所帮助。

#include<stdio.h>

#include<stdlib.h>
#include<time.h>
#include<string.h>
void main()
{
    int a[4][4];
    int b[4][4];
    int c[4][4];
    int i,j,k,s,t,m,n;
    srand(time(0));
    for(i=0;i<=3;i++)
        for(j=0;j<=3;j++)
            a[i][j]=rand()%20+1;
                printf("a is \n");
                for(i=0;i<=3;i++)
                {
                 
                    for(j=0;j<=3;j++)
                         
                         
                            printf("%5d",a[i][j]);
                                printf("\n");
                                    printf("\n");
            }
                         
                            for(i=0;i<=3;i++)
                            for(j=0;j<=3;j++)
                                b[i][j]=rand()%20+1;
                                printf("b is \n");
                                            for(i=0;i<=3;i++)
                                            {
                                             
                                            for(j=0;j<=3;j++)
                                             
                                                 
                                                printf("%5d",b[i][j]);
                                                    printf("\n");
                                                        printf("\n");
                                            }
                                                for(i=0;i<=3;i++)
                                                    for(j=0;j<=3;j++)
                                                        c[i][j]=a[i][j]+b[i][j];
                                                            printf("c is \n");
                                                             
                                                                for(i=0;i<=3;i++)
                                            {
                                             
                                            for(j=0;j<=3;j++)
                                             
                                                 
                                                printf("%5d",c[i][j]);
                                                    printf("\n");
                                                        printf("\n");
                                            }
                                            int z;
                                            z=0;
                                    printf("a is \n");
                                        for(i=0;i<=3;i++)
                {
                 
                    for(j=0;j<=3;j++)
                         
                         
                            printf("%5d",a[i][j]);
                                printf("\n");
                                    printf("\n");
            }
 
                            int my=0;
                            int sb=0;
                            k=0;
                            int jsq=0;
                                                            printf("my is : \n");
                                    for(k=0;k<=3;k++)
                                    {
                                        for(i=0;i<=3;i++)
                                    {
                                     
                                    for(j=0;j<=3;j++)
                                    {
                                 
                                    sb=a[k][j]*b[j][i];
                                    my=my+sb;
                                     
                                    }
                                    c[k][i]=my;
         
                                    printf("%5d",c[k][i]);
                                    jsq++;
                                    if(jsq%4==0)
                                    printf("\n");
                                    my=0;
                                }
                            }                                                    
                             }

本文由职坐标整理并发布,希望对同学们有所帮助。了解更多详情请关注职坐标编程语言C/C+频道!

本文由 @小标 发布于职坐标。未经许可,禁止转载。
喜欢 | 1 不喜欢 | 0
看完这篇文章有何感觉?已经有1人表态,100%的人喜欢 快给朋友分享吧~
评论(0)
后参与评论

您输入的评论内容中包含违禁敏感词

我知道了

助您圆梦职场 匹配合适岗位
验证码手机号,获得海同独家IT培训资料
选择就业方向:
人工智能物联网
大数据开发/分析
人工智能Python
Java全栈开发
WEB前端+H5

请输入正确的手机号码

请输入正确的验证码

获取验证码

您今天的短信下发次数太多了,明天再试试吧!

提交

我们会在第一时间安排职业规划师联系您!

您也可以联系我们的职业规划师咨询:

小职老师的微信号:z_zhizuobiao
小职老师的微信号:z_zhizuobiao

版权所有 职坐标-一站式IT培训就业服务领导者 沪ICP备13042190号-4
上海海同信息科技有限公司 Copyright ©2015 www.zhizuobiao.com,All Rights Reserved.
 沪公网安备 31011502005948号    

©2015 www.zhizuobiao.com All Rights Reserved

208小时内训课程