[隨堂測驗] 修改成績

本帖最後由張翼安於 2016-3-26 10:54 編輯

1.顯示5個同學的5科成績
2.調出該同學的單科成績
3.修改該同學的單科成績
4.顯示修改之後的5個同學的5科成績
P.S 當使用者輸入-1之後，顯示修改之後的5個同學的5科成績。

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Rank: 1

2^#

蔡庭豪發表於 2016-3-26 11:31 | 只看該作者

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int x,y,z;
string sub[5]={"國文","英文","數學","物理","化學"};
cout<<"座號姓名 ";
for(int a=0;a<5;a++)
{
cout<<sub[a]<<"\t";
}
cout<<endl;
cout<<"======================================================"<<endl;
string name[5]={"甲","乙","丙","丁","戊"};
int array[5][5]={{91,92,93,94,95},{80,81,82,83,84},{71,72,73,74,75},{95,91,92,93,45},{87,78,87,74,44}};
for(int c=0;c<5;c++)
{
cout<<" "<<c+1<<" "<<name[c]<<" ";
for(int d=0;d<5;d++)
{
cout<<" "<<array[c][d]<<"\t";
}
cout<<endl;
}
cout<<endl;
cout<<"請問要調查哪位同學的成績?(甲:1,乙:2,丙:3,丁:4,戊:5)"<<endl;
cin>>x;
cout<<"請問要調查哪個科目?(國文:1,英文:2,數學:3,物理:4,化學:5)"<<endl;
cin>>y;
cout<<name[x-1]<<"同學"<<sub[y-1]<<array[x-1][y-1]<<"分"<<endl;
cout<<"請問要修改幾分?"<<endl;
cin>>z;
array[x-1][y-1]=z;
cout<<"座號姓名 ";
for(int a=0;a<5;a++)
{
cout<<sub[a]<<"\t";
}
cout<<endl;
cout<<"======================================================"<<endl;
for(int c=0;c<5;c++)
{
cout<<" "<<c+1<<" "<<name[c]<<" ";
for(int d=0;d<5;d++)
{
cout<<" "<<array[c][d]<<"\t";
}
cout<<endl;
}
cout<<endl;
system("pause");
return 0;
}