Whats the solution here?

Question

can someone help me get the output for this solution.?
https://code.sololearn.com/c5dMjBbIizaI/?ref=app

Answer 1

change 5 to 4 in this line
// for(int j=i;j<5;j++)
for(int j=i;j<4;j++)

if j is 4 you cant do a[j+1] because max index is 4

Answer 2

https://www.sololearn.com/learn/4562/?ref=app

my intention was of solving this sum . and my program was a trial to print the sum in all sorts of ways, instead of finding which is greater
could you help in that sort??

Answer 3

add sum=0; after loop j and loop k

for(int i=0;i<5;i++) {
for(int j=i;j<4;j++) {
System.out.print( "("+a[j]+"*"+a[j+1]+")+" );
sum = sum + (a[j]*a[j+1]);
}
if(i<4) System.out.println(" = "+sum);
sum = 0;

for(int k=0;k<i;k++) {
System.out.print( "("+a[k]+"*"+a[k+1]+")+" );
sum=sum+(a[k]*a[k+1]);
}
if(i>0) System.out.println(" = "+sum);
sum = 0;
}