Initial commit

c++/Others/Copying one or more than one file into one file.cpp

@@ -0,0 +1,69 @@
+Copying one or more than one file into one file
+
+#include <stdio.h>
+
+void main(int argc,char *argv[]){
+     int i=0,
+	 is_copied=0;
+
+     FILE *input,
+	  *output;
+
+     char ch;
+
+     clrscr();
+
+
+     if (argc>=3){
+
+	     /* last file is the output file */
+	     output=fopen(argv[argc-1],"w+");
+	     if (output==NULL){
+		 gotoxy(10,1);
+		 printf("Can't open output file :%s",argv[argc-1]);
+		 getch();
+		 return;
+	     }
+
+
+	     /* input files */
+	     for(i=1;i<argc-1;i++){
+		 input=fopen(argv[i],"r");
+
+		 if (input==NULL){
+			gotoxy(10,i+2);
+			printf("Can't open input file :%s",argv[i]);
+		 }
+		 else{
+		      /* writing from input file to output file */
+
+		       rewind(input);
+		       while((ch=fgetc(input))!=EOF){
+			      fprintf(output,"%c",ch);
+			      is_copied=1;
+		       }
+
+		       gotoxy(10,i+2);
+
+		       if (is_copied)
+			       printf("%s successfully copied into %s",argv[i],argv[argc-1]);
+		       else
+			       printf("%s can't copy into %s",argv[i],argv[argc-1]);
+
+		       is_copied=0;
+
+		 }
+                 fclose(input);
+	    }
+
+	    fclose(output);
+
+
+      }
+      else{
+	  gotoxy(10,1);
+	  printf("please specifiy at least two file one source and another target");
+      }
+
+      getch();
+}