Sha256: 01e44d8f371d0ac874aceb03c84b74140e426222b9dadafdf022077e84d81d7c
Contents?: true
Size: 1007 Bytes
Versions: 21
Compression:
Stored size: 1007 Bytes
Contents
class LCDPadding < ArduinoPlugin
# jdbarnhart
# 20080729
#
#
# purpose
# simple integer padding for lcd display pad
#
# example
# my_lcd.print pad_int_to_str 29, 5
#
# result
# " 29"
static char* pad_int_to_str(int num, int length)
{
int i = 0;
int start;
char plain[20];
char space[5] = " ";
char* pretty = " ";
itoa(num, plain ,10);
start = length - strlen(plain);
while (i <= length) {
if (i >= start)
pretty[i] = plain[i - start];
else
pretty[i] = space[0];
i++;
}
return pretty;
}
static char* pad_int_to_str_w_zeros(int num, int length)
{
int i = 0;
int start;
char plain[20];
char space[5] = "0 ";
char* pretty = " ";
itoa(num, plain ,10);
start = length - strlen(plain);
while (i <= length) {
if (i >= start)
pretty[i] = plain[i - start];
else
pretty[i] = space[0];
i++;
}
return pretty;
}
end
Version data entries
21 entries across 21 versions & 4 rubygems