Question: To compare two strings with mixed uppercase and lowercase letters, a programmer can first use the a . upper ( ) method to convert all
To compare two strings with mixed uppercase and lowercase letters, a programmer can first use the
a upper method to convert all characters after the first character in each string to uppercase.
b upper method to convert the first character in each string to uppercase.
c lower method to convert all characters in each string to lowercase.
d lower method to convert all characters after the first character in each string to lowercase.
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