HackerRank- Python Find a String
Print the number of times that the substring occurs in the given string. String traversal will take place from left to right, not from right to left.
- def count_substring(string, sub_string):
-
- count=0
- for i in range(0, len(string)-len(sub_string)+1):
- if string[i] == sub_string[0]:
- flag=1
- for j in range (0, len(sub_string)):
- if string[i+j] != sub_string[j]:
- flag=0
- break
- if flag==1:
- count += 1
- return count
-
- if __name__ == '__main__':
- string = input().strip()
- sub_string = input().strip()
-
- count = count_substring(string, sub_string)
- print(count)
