Strtok() inbuilt function

#1

In strtok() function can we pass first argument as a string.
like:
string s
strtok(s," ")

#2

No…it will work only for array of characters( C- style string).

#3

PROBLEM: In Little Flowers Public School, there are many students with same first names. You are given a task to find the students with same names. You will be given a string comprising of all the names of students and you have to tell the name and count of those students having same. If all the names are unique, print -1 instead. Note: We don’t have to mention names whose frequency is 1. INPUT: The only line of input will have a string ‘str’ with space separated first names of students. TEST CASES: Input 1: Abhishek harshit Ayush harshit Ayush Iti Deepak Ayush Iti Output 1: harshit 2 Ayush 3 Iti 2 Input 2: Abhishek Harshit Ayush Iti Output 2: -1

#4
#5

i have commented the problem inside ide https://ide.codingblocks.com/s/223953 and also attempted to solve using strtok() function but it is not showing any output why?

#6

In while loop temp is of type char* and r is of type string and u are not using c_str

#7

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