dev c++ - C programming elementary problem - 


#include <stdio.h> #include <math.h>   int main (void) {     float inches;     printf("enter number of inches\n");     scanf("%f\n",&inches);       float feet;     float cm;     float yards;     float meter;      feet = 12 * inches;     cm = 2.54 * inches;     yards = 36 * inches;     meter = 39.37 * inches;      printf("amount in feet: %f\n", &feet);     printf("amount in cm:   %f\n", &cm);     printf("amount in yards: %f\n", &yards);     printf("amount in meters: %f\n", &meter);        getchar();     return 0;  }

i'm using dev c++

is problem i'm problem i'm working on in c. enter in number in inches print amount in cm,yards,meters , feet. giving me 0.0000 or of them or time up. can't keep screen , thought purpose of getchar() must have been mistaken. great. thanks!

edit 1

what far keeping dev c++ on screen instead of closing out after put stuff in? having put 2 values in before returns in when screen pops up? why??

two problems:

  1. the usual problem using scanf(), in leaves newline after number unread , following read operation (the getchar() here) reads it.
  2. you shouldn't pass pointers printf(), actual values.

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