Freq of all char in string

#1

sir i am not able to pass all test cases
please help

#2

@Megha2468
hello megha,
is this code is for code compression or freq of char?

#3

The code is for string compression

#4

ok so it has logical error.
for example if
input string is aaaabbbccaa
output string shuld be a4b3c2a2 but urs will give a6b3c2c6

#5

how to correct it sir

#6

@Megha2468
that frequency logic will not work.
check this approach ->
image

#7

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