How i can convert int->float float->int safely?
int->float conversion i need accurate way.
float->int i need both ways on which cuts decimals,and another which makes rounding.
ps. some os functions here where i going code want int type values. some my routines needs float values etc
If you limit the range of integers to +/-[0, 2^24) (largest value < 2^24), then int->float->int should be ok. If you limit the range to +/-[0, 2^53) (largest value < 2^53), then int->double->int should be ok.
To convert float to int with truncation of the decimal you dont need anything special, just cast or assign the float to an int variable.
For rounding you need to manually round or use printf(), sprintf, or math.h round() functions and then cast or assign to int as above
