C substring

C substring

char subbuff[5];
memcpy( subbuff, &buff[10], 4 );
subbuff[4] = '\0';

4

Source: stackoverflow.com

C substring

//where we want the word "test" and we know its position in the string
char *buff = "this is a test string";
printf("%.*s", 4, buff + 10);

2

Source: stackoverflow.com

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