Hello ! I am new in C++ and Arduino. I want to use sprintf for make a string for displying on a LED-display. But I have problems with the "format" string. I have tried "sprintf(A_ans, "%02d %02d %02.2f",I_grader,I_min,F_sec);" The first two numbers is ok, "%02.2f" is giving me hard time ]…

sprintf ?

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