java test for null string

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
java test for null string	0.11	0.9	63	8	25
java	0.93	0.2	9349	70	4
test	1.78	0.1	7716	90	4
for	1.86	0.2	2369	16	3
null	0.77	0.4	5470	56	4
string	0.77	0.8	5179	96	6

Keyword	CPC	PCC	Volume	Score
java test for null string	0.73	0.4	8618	75
java test string null or empty	1.93	0.1	4625	93
java test if string is empty or null	1.34	0.9	9562	20
java test for null	1.83	0.7	1046	76
java check for null string	0.22	0.2	9549	47
java testing for null	0.99	0.6	9400	20
check if a string is null java	0.11	0.4	6315	28
check string empty or null in java	1.52	0.1	3569	64
java string check if null or empty	1.5	1	4339	51
java string null or empty	1.19	0.9	5998	59
check null and empty string in java	0.18	0.7	7816	95