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test_two.rar(免费下载)[2 次下载]#include<iostream> |
#include<iomanip> |
#include<ctime> |
using namespace std; |
int add_test(){ |
int x,y,z,f,c=0,score=0; |
time_t t; |
srand(time(&t)); |
f=rand()%51; |
cout<<"加法测验（共 n 题）"<<endl; |
for(int i=0;i<=f;i++){ |
c++; |
x=rand()%21; |
y=rand()%21; |
cout<<c<<"、"<<setw(2)<<x<<" + "<<setw(2)<<y<<" = "; |
cin>>z; |
if(x+y==z) |
score += 10; |
} |
return score; |
} |
int sub_test(){ |
int x,y,z,f,c=0,score=0; |
time_t t; |
srand(time(&t)); |
f=rand()%31; |
cout<<"减法测验（共 n 题）"<<endl; |
for(int i=0;i<=f;i++){ |
c++; |
x=rand()%51; |
y=rand()%21; |
cout<<c<<"、"<<setw(2)<<x<<" - "<<setw(2)<<y<<" = "; |
cin>>z; |
if(x-y==z) |
score += 10; |
} |
return score; |
} |
int chn_test(){ |
int x,y,z,f,c=0,score=0; |
time_t t; |
srand(time(&t)); |
f=rand()%21; |
cout<<"乘法测验（共 n 题）"<<endl; |
for(int i=0; i<=f;i++){ |
c++; |
x=rand()%21; |
y=rand()%11; |
cout<<c<<"、"<<setw(2)<<x<<" * "<<setw(2)<<y<<" = "; |
cin>>z; |
if(x*y==z) |
score += 10; |
} |
return score; |
} |
int chu_test(){ |
int x,y,z,f,c=0,score=0; |
time_t t; |
srand(time(&t)); |
f=rand()%11; |
cout<<"除法测验（共 n 题）"<<endl; |
for(int i=0;i<=f;i++){ |
c++; |
x=rand()%51; |
y=rand()%11; |
cout<<c<<"、"<<setw(2)<<x<<" ÷ "<<setw(2)<<y<<"="<<" "; |
cin>>z; |
if(x/y==z) |
score += 10; |
} |
return score; |
} |
test_two.rar(免费下载)[2 次下载]
初级程序员
by: 想要吃掉柠檬 发表于：2018-07-05 22:07:50 顶(0) | 踩(0) 回复
好，果然等级太低看不懂，下载看看能不能理解，感谢分享。
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