My test cases are not passing

#1

include
using namespace std;
void sum(int n,int a[],int target){
int i,j;
if( j!=i){
for(i=0;i<n;i++){
for(j=i+1;j<n;j++){
if(a[i]+a[j]==target){
cout<<a[i]<<","<<a[j]<<endl;
}
}
}
}
}
int main()
{
int n;
cin>>n;
int a[1000],i;
if(n>0){
int a[n];
for(i=0;i<n;i++){
cin>>a[i];
}
int target;
cin>>target;
sum(n,a,target);
}
return 0;
}
this is my code

#2

ake as input N, the size of array. Take N more inputs and store that in an array. Take as input “target”, a number. Write a function which prints all pairs of numbers which sum to target. Input Format The first line contains input N. Next N lines contains the elements of array and (N+1)th line contains target number. Constraints Length of the arrays should be between 1 and 1000. Output Format Print all the pairs of numbers which sum to target. Print each pair in increasing order. Sample Input 5 1 3 4 2 5 5 Sample Output 1 and 4 2 and 3

#3

this is question of that code

#4

hello @smileygarg1

pls save ur code at cb ide and share its url with me

#5

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