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The C programming language made simple

Removing a file in C

#include <stdio.h> #include <stdlib.h> #include <string.h> #include <errno.h> int main(int argc, char* argv[]) { int res = remove("number3.dat"); if (res == 0) { printf("Removed file successfully\n"); } else { printf("Failed to remove file with error: %s\n", strerror(errno)); } return 0; }