Question

Predict the output of the following Python code:

s1="SQP−25"
s2=""
i=0
while i<len(s1):
  if s1[i]>='0' and s1[i]<='9':
     Num=int(s1[i])
     Num−=1
     s2=s2+str(Num)
  elif s1[i]>='A' and s1[i]<='Z':
     s2=s2+s1[i+1]
  else:
     s2=s2+'^'
    i+=1
print(s2)

Answer 1

QP-^14