AN IMPLEMENTATION TO PRINT THE STRING WITH DIFFRENT CONDITIONS USED

/*AN IMPLEMENTATION TO PRINT THE STRING WITH DIFFRENT CONDITIONS USED ..*/

#include<stdio.h>

#include<string.h>

int main()

{

int ret=0,k=0,len=0,i;

char arr[50];

printf("ENTER THE COMENT:\n");

k=scanf("%4000[^\n]",arr);//^\\n will print a single character..//

printf("k=%d\n",k);

printf("%s\n",arr);

k=scanf("%490[^\n]s",arr);//^\\n will print a single character..//no diffrence with 490

printf("%50.6s\n",arr);//IT LEAVES THE SPACE OF 50

len=strlen(arr);

for(i=0;arr[i]!='\0';i++)

printf("%c",arr[i]);

printf("\n");

for(i=0;arr[i]!='\n';i++)//^\n means negated \n it will put whole of string with whitespace also ...with '\0' character at end but it will not print '\n' character at end of string..//

printf("%c",arr[i]);

printf("\n");

printf("\n");

printf("\n");

//fgets(arr,sizeof(arr),stdin);

for(i=0;arr[i]!='\n';i++)//^\n means negated \n it will put whole of string with whitespace also ...with '\0' character at end but it will not print '\n' character at end of string..//

//printf("ret=%d\n",ret);

printf("%c",arr[i]);

printf("\n");

//getchar();

return 0;

}