HCL Interview Question for Software Engineer / Developers






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The purpose of having template is re usability. And also templates can act many forms.say for example if you create small piece of template for adding two numbers,for that you no need to create data type for variable you have used.the templates automatically cast type based on the input you give.if you give integer then it will add two int numbers,if it's double then type assigned as double to that variable..same way to all data types.so single program can access many way.

- Mohan K September 11, 2013 | Flag Reply


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