different between subroutine vs malloc

subroutine

subroutine From the web:

• subroutine meaning
• what subroutine in fortran
• what subroutine call
• what subroutine return
• subroutine what does it mean
• what is subroutine nesting
• what is subroutine in microprocessor
• what is subroutine in computer architecture

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malloc

malloc From the web:

• what malloc returns
• what malloc returns in c
• what malloc does
• what malloc and calloc returns
• what malloc() function returns mcq
• what malloc in c++
• what malloc means
• malloc what does it do