What is wrong with the code ?

Question

https://code.sololearn.com/cEzhY2TdsiuS/?ref=app

Answer 1

You forgot a semi-colon(;) on line 11
and the one which maxx just gave for your logic part

Answer 2

for j=1;j <=i;j++

Answer 3

you change <stdio> to <stdio. h>

Answer 4

.