#14_LOOPs-While loop in c
# include <stdio.h>
//while loop
int main()
{
int n,i=1;
printf("Enter a number: \n");
scanf("%d",&n);
while (i<n)
{
printf("%d\n",i);
i=i+1;
}
return 0;
}
#64_Funtions for File I/O in C
# include <stdio.h> int main () { FILE * ptr = NULL ; //declaring file pointer // char string[45]="This is another file."; //string to pass in file // ptr=fopen("File.txt","w"); //opens the file to write // fprintf(ptr, "%s", string);//to print content in file // fclose(ptr);// to close the file after using // char string[45]="This is another file's content."; //string to pass in file // ptr=fopen("File.txt","a"); //opens the file to write...
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