c++ - How to use std::cout with mini-gmp mpz-t? -


just title suggests, i'm having issues when trying print mpz_t values using std::cout mini-gmp. can use mpz_get_si convert integer, , seems working, defeats purpose of gmp altogether.

when use std::cout seems print memory address of mpz_t variable. have solution printing mpz_t values using mini-gmp?

by documentation seems class overrides cout is, should supported https://gmplib.org/manual/c_002b_002b-formatted-output.html

note: feature loss due mini-gmp vs gmp

although caution:

"but note ostream output (and istream input, see c++ formatted input) overloading available gmp types , instance using + mpz_t have unpredictable results. classes overloading, see c++ class interface."

aside if getting memory address think there should value, make sure aren't dealing mpz_t* , dereference , see if type error. it's hard tell without seeing code


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