my code is written below and I am not able to find the error.
#include
using namespace std;
int main()
{
int n;
cin>>n;
int i,j,k,x,a[n],t;
for(i=0;i<n;i++)
{
cin>>a[i];
}
cin>>x;
for(i=0;i<n;i++)
{
for(j=0;j<n-i;j++)
{
if(a[j]>a[j+1])
{
t=a[j];
a[j]=a[j+1];
a[j+1]=t;
}
}
}
for(i=0;i<n;i++)
{
for(j=i+1;j<n;j++)
{
for(k=j+1;k<n;k++)
{
if(a[i]+a[j]+a[k]==x)
{
cout<<a[i]<<", “<<a[j]<<” and "<<a[k]<<endl;
}
}
}
}
}
@Shivam31 hey shivam bhati there is small modification required i.e you don’t need to do this step
for(i=0;i<n;i++)
{
for(j=0;j<n-i;j++)
{
if(a[j]>a[j+1])
{
t=a[j];
a[j]=a[j+1];
a[j+1]=t;
}
}
}
instead apply a inbuilt sort function on the array.
and one more thing is that do modify your loop as
i=0 to n-2
j=i+1 to n-1
k=j+1 to n
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can you plz help me, no test case pass not even a single
#include
#include
using namespace std;
bool sumpairs(int a[],int n,int target)
{
for(int i=0;i<n-2;i++)
{
for(int j=i+1;j<n-1;j++)
{
for(int k=j+1;k<n;k++)
{
if(a[i]+a[j]+a[k]==target)
{
cout<<a[i]<<" “<<a[j]<<” and “<<a[k]<<”\n";
}
}
}
}
return 0;
}
int main()
{
int a[1000];
int n,target;
cin>>n;
for(int i=0;i<n;i++)
{
cin>>a[i];
}
sort(a,a+n);
cin>>target;
sumpairs(a,n,target);
}