public class demo8_2 {public static void main(String[] args) { int[]s=new int[30]; for(int i=1;i<s.length+1;i++){ s[i-1]=i*2;} for(int a:s) System.out.print(a+" "); } int[]s1=new int[6]; int sum=0; int b=0; for(int i=0;i<s.length;i++){ if(i%5==0&&i!=0){ s1[b]=sum/5; b++; sum=0; } sum=sum+s[i]; } s1[b]=sum/5; for(int c:s1) System.out.print(c+" "); }}}
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