brian25
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hi sir/ma'am how to convert a char to a string?
i got this error.
sketch_aug27a:90: error: invalid conversion from 'char' to 'const char*'
sketch_aug27a:90: error: initializing argument 1 of 'String::String(const char*)'
sketch_aug27a:93: error: invalid conversion from 'char' to 'const char*'
sketch_aug27a:93: error: initializing argument 1 of 'unsigned char String::equals(const char*) const'
i got this error.
sketch_aug27a:90: error: invalid conversion from 'char' to 'const char*'
sketch_aug27a:90: error: initializing argument 1 of 'String::String(const char*)'
sketch_aug27a:93: error: invalid conversion from 'char' to 'const char*'
sketch_aug27a:93: error: initializing argument 1 of 'unsigned char String::equals(const char*) const'
Code:
char x;
n[20];
if((x, n)>0) // Number, Number length
{
String num=x;
if(num.equals("12345")){
Serial.print("Ok");
}
else{
Serial.print("Done");
}