real类型转换成string
str num2Str(
real number,
int character,
int decimals,
int separator1,
int separator2)
num2str(real,1,5,1,1);
such as num2str(12.65645952,1,5,1,1); //result 12.65646
real类型转换成string
str num2Str(
real number,
int character,
int decimals,
int separator1,
int separator2)
num2str(real,1,5,1,1);
such as num2str(12.65645952,1,5,1,1); //result 12.65646
转载于:https://www.cnblogs.com/yuankang/archive/2012/04/27/2473067.html