Give me some advice how to solve this question

#1

how to solve it an integer can only contain list of no. if it is an array .
othervise not possible .
give me some advice how to solve this question.

#2

@Harsh_Sonwani
in order to take input a single integer, you can use
int a=scn.nextInt();
and if you want to take list of no. as input then
int a[]=new int[n];//create an array of size n
for(int i=0;i<n;i++){
a[i]=scn.nextInt();//take integer input at each index i
}

#3

i have not studied array till now so how can i solve this

#4

Hi @Harsh_Sonwani,
This does not require you to use a array just take a integer input and add it to sum variable which is initialized to zero and then put a while loop checking till the time sum becomes negative …
Something like this.
int sum = 0;
int a = scn.nextInt();
sum=sum+a;
while(sum>=0){
a = scn.nextInt();
sum=sum+a;
}

#5

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