identifier is undefined error in c

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
identifier is undefined error in c	0.18	0.7	3740	74	34
identifier	1.63	0.5	3239	19	10
is	0.8	0.9	4147	16	2
undefined	1.09	0.5	2953	66	9
error	0.53	0.2	5186	23	5
in	0.77	1	7576	41	2
c	0.01	0.2	8884	67	1

Keyword	CPC	PCC	Volume	Score
identifier is undefined error in c	1.32	0.8	7962	58
c++ identifier is undefined error	1	0.4	9813	35
identifier ostream is undefined error c++	0.04	0.9	3182	25
error c202 undefined identifier	1.39	0.7	4782	28
identifier string is undefined in c	0.19	0.6	6083	77
c identifier file is undefined	1.6	0.4	8092	11
identifier true is undefined c	0.64	0.2	7759	4
error : identifier is undefined	0.43	0.4	4932	82
undefined error in c	0.71	0.2	9490	71
identifier is undefined c++	1.92	0.9	740	50
c++ identifier is undefined how to fix	1.23	0.4	6945	46
c++ identifier is undefined meaning	0.36	0.4	4258	29
identifier is undefined c++ class	0.62	0.9	1418	75
c++ file identifier is undefined	0.24	0.3	3831	15