Regular expression for string of 0 and 1 end with 00
Regular expression for string of 0 and 1 end with 00 => (0+1)*00
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Regular expression for string of 0 and 1 end with 00 => (0+1)*00
Regular expression for String starts and ends with same character 0(0+1)*0 or 1(0+1)*1 or a(a+b)*a or b(a+b)*b
Regular expression for binary number starts and end with 1. => 1(0+1)*1
Regular expression for binary number end with 1 => (0+1)*1
Regular expression for binary number end with 0 => (0+1)*0
Regular expression for 1 or more occurrence of either a or b or both => (a+b)+
Regular expression for 0 or more occurrence of either a or b or both => (a+b)*
All binary string. => (0+1)*
Regular expression for string having one or more a => a+
Regular expression for String having zero or more a => a*