size_t fread(void* vpBuffer, size_t qSize, size_t qCount, FILE* qpStream);
#include <cstdio> int main() { char* cpFileName = "XoaX.txt"; // Open an ASCII text file for reading. FILE* qpFile = fopen(cpFileName, "r" ); // Check that the file was opened successfully. if (!qpFile) { printf("Could not open %s for reading \n", cpFileName); return 1; } char caBuffer[10]; // Read in the first four characters of the file. size_t qReturn = fread(caBuffer, 1, 4, qpFile); // Add a null terminator. caBuffer[qReturn] = ' '; if (qReturn > 0) { printf("Read in: %s\n", caBuffer); } fclose(qpFile); return 0; }
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