Simple calculator (ionic 4)

simple calculator project for demonstration purposes

Features:

Basic calculation Basic operations

• • / *

Known limitation

• Not handled for big number
• Some Interaction combination is not supported
• Not tested properly and bug is expected due to short time of development(4 -5 hours of effort). 

Interaction support

• Num btn > operations btn > equal btn > AC btn
• Num btn > operations btn > equal btn (infinate press)
• Num btn > operations btn > Num btn > another operations btn >  repeat first step