Decimals number to whole number display

Projects Programming
1

image
How to set my Lcd to display X and Y for whole number but no decimals?

2

It helps to post all your code and please NEVER post code as an image as it is imposable to copy and paste. Anyway replace the lines that do the printing with :-

lcd.print((int)x);
lcd.print((int)y);
3

oh okay thanks bro

4

If you want the value rounded instead of truncated, specify 0 decimal digits instead of the default 2:

void setup()
{
  Serial.begin(115200);
  delay(200);
  float x = 1.66;
  float y = 1.44;

  Serial.print((int)x);
  Serial.print(", ");
  Serial.println((int)y);

  Serial.print(x);  // Defaults to 2 decimal places
  Serial.print(", ");
  Serial.println(y);  // Defaults to 2 decimal places

  Serial.print(x, 1);
  Serial.print(", ");
  Serial.println(y, 1);

  Serial.print(x, 0);
  Serial.print(", ");
  Serial.println(y, 0);
}

void loop() {}

Output:

1, 1
1.66, 1.44
1.7, 1.4
2, 1
5

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