New answers tagged string
0
The question was answered many times before, but you can convert an String to Integer either by converting it to an char array and using the atoi() function:
char strVal[10];
str.toCharArray(strVal, 10);
int val = atoi(strVal);
or simply using the toInt function:
int val = str.toInt();
Source: Arduino Forum
EDIT:
Try to use the second solution as the atoi()...
1
The C library function atoi() will do that for you
1
i searched in stack exchange Arduino but i dint get answer so i posted but when i searched in stack over flow i got link this is my final code
String part01;
String getValue(String data, char separator, int index)
{
int found = 0;
int strIndex[] = {0, -1};
int maxIndex = data.length()-1;
for(int i=0; i<=maxIndex && found<=index; i++){
...
2
Use the strtok function.
From Geeks for geeks (https://www.geeksforgeeks.org/strtok-strtok_r-functions-c-examples/):
arguments:
str: The string which is to be split
delim: The character on the basis of which the split will be done Return value
The function performs one split and returns a pointer to the token split up. A null pointer is returned if the ...
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