fork(8) download

copy

#include stdio.h
#include stdlib.h
 
int main(void)
{
FILE *outputFile;
char file_name[256];
int ch;
 
printf("This program saves your console input to an output file.\n");
printf("Enter the name of the output file: ");
scanf("%s", file_name);
flush_input_buffer();
 
if (outputFile = fopen(file_name, "w") == NULL) {
printf("Cannot open %s for writing.\n", file_name);
return EXIT_FAILURE;
}
 
printf("Enter your input (Press Ctrl-D when done) ...\n");
 
while ((ch = getc(stdin)) != EOF) ; {
putc(ch, outputFile);
}
 
fclose(outputFile);
 
printf("===== Ctrl-D pressed ===== \n");
printf("Input saved to file %s\n", outputFile);
 
return EXIT_SUCCESS;
}
 
void flush_input_buffer() {
while (getchar() != '\n') {
continue;
}
}

prog.cpp:1:10: error: #include expects "FILENAME" or <FILENAME>
 #include stdio.h
          ^
prog.cpp:2:10: error: #include expects "FILENAME" or <FILENAME>
 #include stdlib.h
          ^
prog.cpp: In function ‘int main()’:
prog.cpp:6:1: error: ‘FILE’ was not declared in this scope
 FILE *outputFile;
 ^
prog.cpp:6:7: error: ‘outputFile’ was not declared in this scope
 FILE *outputFile;
       ^
prog.cpp:10:68: error: ‘printf’ was not declared in this scope
 printf("This program saves your console input to an output file.\n");
                                                                    ^
prog.cpp:12:22: error: ‘scanf’ was not declared in this scope
 scanf("%s", file_name);
                      ^
prog.cpp:13:20: error: ‘flush_input_buffer’ was not declared in this scope
 flush_input_buffer();
                    ^
prog.cpp:15:38: error: ‘fopen’ was not declared in this scope
 if (outputFile = fopen(file_name, "w") == NULL) {
                                      ^
prog.cpp:15:43: error: ‘NULL’ was not declared in this scope
 if (outputFile = fopen(file_name, "w") == NULL) {
                                           ^
prog.cpp:17:8: error: ‘EXIT_FAILURE’ was not declared in this scope
 return EXIT_FAILURE;
        ^
prog.cpp:22:19: error: ‘stdin’ was not declared in this scope
 while ((ch = getc(stdin)) != EOF) ; {
                   ^
prog.cpp:22:24: error: ‘getc’ was not declared in this scope
 while ((ch = getc(stdin)) != EOF) ; {
                        ^
prog.cpp:22:30: error: ‘EOF’ was not declared in this scope
 while ((ch = getc(stdin)) != EOF) ; {
                              ^
prog.cpp:23:20: error: ‘putc’ was not declared in this scope
 putc(ch, outputFile);
                    ^
prog.cpp:26:18: error: ‘fclose’ was not declared in this scope
 fclose(outputFile);
                  ^
prog.cpp:31:8: error: ‘EXIT_SUCCESS’ was not declared in this scope
 return EXIT_SUCCESS;
        ^
prog.cpp: In function ‘void flush_input_buffer()’:
prog.cpp:35:16: error: ‘getchar’ was not declared in this scope
 while (getchar() != '\n') {
                ^

Standard output is empty