HackerRank C- Plus Minus
Complete the plusMinus function in the editor below. It should print out the ratio of positive, negative and zero items in the array, each on a separate line rounded to six decimals.
plusMinus has the following parameter(s):
arr: an array of integers
- #include<stdio.h>
- main()
- {
- int n,i;
- float b=0,c=0,d=0;
- float e,f,g;
- scanf("%d",&n);
- int a[n];
- for(i=0;i<n;i++)
- {
- scanf("%d",&a[i]);
- }
- for(i=0;i<n;i++)
- {
-
-
- if(a[i]<0)
- {
- b++;
- }
- if(a[i]>0)
- {
- c++;
- }
- if(a[i]==0)
- {
- d++;
- }
- }
-
- e=b/n;
- f=c/n;
- g=d/n;
- printf("%f\n%f\n%f",f,e,g);
- }
