Converts theses codes from language c++ to c ( ex: from cin to scanf , cout to p
ID: 3737202 • Letter: C
Question
Converts theses codes from language c++ to c ( ex: from cin to scanf , cout to printf)(1)
#include <iostream> using namespace std; int main() { int arr[5]; int sum=0; cout<<"Enter array elements (integer)"<<endl;
for (int i=0;i<5;i++) cin>>arr[i]; for (int i=0;i<5;i++) sum=sum+arr[i]; int avg=sum/5; cout<<"Average is "<<avg; }
(2)
#include <iostream> using namespace std; int main() { int arr[8]; int even=0,odd=0; cout<<"Enter 8 integer in array:"<<endl;
for (int i=0;i<8;i++) cin>>arr[i]; for (int i=0;i<8;i++) if(arr[i]%2==0) even++; else odd++; cout<<"Number of Even values in array are:"<<even<<endl; cout<<"Number of Odd values in array are:"<<odd<<endl;
}
(3)
#include <iostream> using namespace std; int main() { cout<<"Enter how many elements do you want?"<<endl;
int n; cin>>n; int arr[n]; cout<<"Enter array element (integer):"<<endl;
for (int i=0;i<n;i++) cin>>arr[i]; int min=arr[0]; for (int i=0;i<=n-1;i++) { if(arr[i]<=min&& i!=n-1) { min=arr[i]; } else if(arr[i]<=min && i==n-1) { min=arr[i]; } }
cout<<endl<<"Minimum number in array is :"<<min<<endl;
}
(4)
#include <iostream> using namespace std; int main() { int arr[5]; cout<<"Enter 5 integer in array:"<<endl;
for (int i=0;i<5;i++) cin>>arr[i]; cout<<"Reverse array is: "<<endl; for (int i=4;i>=0;i--)
cout<<arr[i]<<" "; }
(5)
#include <iostream> using namespace std; int main() { int arr[10];
cout<<"Enter 10 integer in array:"<<endl;
for (int i=0;i<10;i++) cin>>arr[i]; cout<<"Enter search key: "; int key; cin>>key; for (int i=0;i<10;i++) if(arr[i]==key)
cout<<"The key is found at : "<<i+1<<" ";
} Converts theses codes from language c++ to c ( ex: from cin to scanf , cout to printf)
(1)
#include <iostream> using namespace std; int main() { int arr[5]; int sum=0; cout<<"Enter array elements (integer)"<<endl;
for (int i=0;i<5;i++) cin>>arr[i]; for (int i=0;i<5;i++) sum=sum+arr[i]; int avg=sum/5; cout<<"Average is "<<avg; }
(2)
#include <iostream> using namespace std; int main() { int arr[8]; int even=0,odd=0; cout<<"Enter 8 integer in array:"<<endl;
for (int i=0;i<8;i++) cin>>arr[i]; for (int i=0;i<8;i++) if(arr[i]%2==0) even++; else odd++; cout<<"Number of Even values in array are:"<<even<<endl; cout<<"Number of Odd values in array are:"<<odd<<endl;
}
(3)
#include <iostream> using namespace std; int main() { cout<<"Enter how many elements do you want?"<<endl;
int n; cin>>n; int arr[n]; cout<<"Enter array element (integer):"<<endl;
for (int i=0;i<n;i++) cin>>arr[i]; int min=arr[0]; for (int i=0;i<=n-1;i++) { if(arr[i]<=min&& i!=n-1) { min=arr[i]; } else if(arr[i]<=min && i==n-1) { min=arr[i]; } }
cout<<endl<<"Minimum number in array is :"<<min<<endl;
}
(4)
#include <iostream> using namespace std; int main() { int arr[5]; cout<<"Enter 5 integer in array:"<<endl;
for (int i=0;i<5;i++) cin>>arr[i]; cout<<"Reverse array is: "<<endl; for (int i=4;i>=0;i--)
cout<<arr[i]<<" "; }
(5)
#include <iostream> using namespace std; int main() { int arr[10];
cout<<"Enter 10 integer in array:"<<endl;
for (int i=0;i<10;i++) cin>>arr[i]; cout<<"Enter search key: "; int key; cin>>key; for (int i=0;i<10;i++) if(arr[i]==key)
cout<<"The key is found at : "<<i+1<<" ";
} Converts theses codes from language c++ to c ( ex: from cin to scanf , cout to printf)
(1)
#include <iostream> using namespace std; int main() { int arr[5]; int sum=0; cout<<"Enter array elements (integer)"<<endl;
for (int i=0;i<5;i++) cin>>arr[i]; for (int i=0;i<5;i++) sum=sum+arr[i]; int avg=sum/5; cout<<"Average is "<<avg; }
(2)
#include <iostream> using namespace std; int main() { int arr[8]; int even=0,odd=0; cout<<"Enter 8 integer in array:"<<endl;
for (int i=0;i<8;i++) cin>>arr[i]; for (int i=0;i<8;i++) if(arr[i]%2==0) even++; else odd++; cout<<"Number of Even values in array are:"<<even<<endl; cout<<"Number of Odd values in array are:"<<odd<<endl;
}
(3)
#include <iostream> using namespace std; int main() { cout<<"Enter how many elements do you want?"<<endl;
int n; cin>>n; int arr[n]; cout<<"Enter array element (integer):"<<endl;
for (int i=0;i<n;i++) cin>>arr[i]; int min=arr[0]; for (int i=0;i<=n-1;i++) { if(arr[i]<=min&& i!=n-1) { min=arr[i]; } else if(arr[i]<=min && i==n-1) { min=arr[i]; } }
cout<<endl<<"Minimum number in array is :"<<min<<endl;
}
(4)
#include <iostream> using namespace std; int main() { int arr[5]; cout<<"Enter 5 integer in array:"<<endl;
for (int i=0;i<5;i++) cin>>arr[i]; cout<<"Reverse array is: "<<endl; for (int i=4;i>=0;i--)
cout<<arr[i]<<" "; }
(5)
#include <iostream> using namespace std; int main() { int arr[10];
cout<<"Enter 10 integer in array:"<<endl;
for (int i=0;i<10;i++) cin>>arr[i]; cout<<"Enter search key: "; int key; cin>>key; for (int i=0;i<10;i++) if(arr[i]==key)
cout<<"The key is found at : "<<i+1<<" ";
}
Explanation / Answer
1)
#include <stdio.h>
int main()
{
int arr[5];
int sum=0;
int i;
printf("Enter array elements (integer) ");
for (i=0;i<5;i++)
scanf("%d", &arr[i]);
for (i=0;i<5;i++)
sum=sum+arr[i];
int avg=sum/5;
printf("Average is %.2f",avg);
}
2)
#include <stdio.h>
int main()
{
int arr[8];
int i;
int even=0,odd=0;
printf("Enter 8 integer in array: ");
for (i=0;i<8;i++)
scanf("%d", &arr[i]);
for (i=0;i<8;i++)
if(arr[i]%2==0)
even++;
else
odd++;
printf("Number of Even values in array are: %d ",even);
printf("Number of Odd values in array are: %d ",odd);
}
3)
#include <stdio.h>
int main()
{
printf("Enter how many elements do you want? ");
int n,i;
scanf("%d", &n);
int arr[n];
printf("Enter array element (integer): ");
for (i=0;i<n;i++)
scanf("%d",&arr[i]);
int min=arr[0];
for (i=0;i<=n-1;i++)
{
if(arr[i]<=min&& i!=n-1)
{
min=arr[i];
}
else if(arr[i]<=min && i==n-1)
{
min=arr[i];
}
}
printf(" Minimum number in array is : %d ",min);
}
4)
#include <stdio.h>
int main()
{
int arr[5];
int i;
printf("Enter 5 integer in array: ");
for (i=0;i<5;i++)
scanf("%d",&arr[i]);
printf("Reverse array is: ");
for (i=4;i>=0;i--)
printf("%d ",arr[i]);
}
5)
#include <stdio.h>
int main()
{
int arr[10];
int i;
printf("Enter 10 integer in array: ");
for (i=0;i<10;i++)
scanf("%d", &arr[i]);
printf("Enter search key: ");
int key;
scanf("%d",&key);
for (i=0;i<10;i++)
if(arr[i]==key)
printf("The key is found at : %d ",i+1);
}