Use like this: String myString = String(n);. You can find more examples here. ... <看更多>

String Appending Operators ... In both cases, stringOne equals "A long integer: 123456789". Like the + operator, these operators are handy for assembling longer ... ... <看更多>

Do something like this: Start with your string and integer: String string = "PI is equal to "; int integer = 3.1416;. ... <看更多>

Contribute to arduino/ArduinoCore-API development by creating an account on GitHub. ... explicit String(unsigned int, unsigned char base=10);. ... <看更多>

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readStringUntil('\n'); deserializeJson ( jsondata , down ); for(int i=0;i<8;i++){ data[i] = jsondata [ "field"+String(i+1) ]; x[i]= ... ... <看更多>