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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()...


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The C library function atoi() will do that for you


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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++){ ...


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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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