what does"%c" mean in c and how can i convert it to c++????

[baroon]

pleaaeaeaeaese quick before wednesday


what does"%c" mean in c and how can i convert it to c++????

[Banfa]

I assume you mean in a printf statement. In such a location it means that the data has a value that is a printable character and should be output as a character rather than a number, this code should illustrate it

int main(int argc, char **argp)
{
    char c = 'A';  /* Assign c the value of the character constant 'A' */
 
    /* Print c as a character and as a number */
    printf("'%c' = %d\n", c, c);
 
    return 0;
}
 

The variable c is output via printf as both a number and a printable character.

The C++ equivalent is

#include "iostream"
 
using namespace std;
 
int main(int argc, char **argp)
{
    char c = 'A';  /* Assign c the value of the character constant 'A' */
 
    cout << "'" << c << "' = " << (int)c << endl;
 
    return 0;
}
 

[willakawill]

pleaaeaeaeaese quick before wednesday


what does"%c" mean in c and how can i convert it to c++????

This can also be used in c++

char c = 'A'
char message[20];
 
sprintf_s(message, 20, "c char: %c\nc int: %d", c, c);
cout << message << endl;

[baroon]

thaaaaanxxxxxxxxxxxxx very much my friend for help but i hahe something also to help
i have programe and i need someone to change it from c to c++ .please i should finish it befor tuesday please,,,,,,,,this is the programe


__________________________________________________ ______________

/* Problem 0: Write a paragraph read from a file to the screen
in a justified format, paragraph should end with . */

/* Include libraries */
#include <stdio.h>
#include <string.h>


int i,j;
char temp1[1000];
FILE *in;

/* Excution Of Main Program Starts Here */
int main ()
{

/* Open and Read from input file */
in = fopen ("indata.dat","r");
if (in == NULL)
{

/* In case the file name does not exist, the following error
/* message will be displayed */

printf("Error : Couldn't open file indata.dat for reading...\n");
printf("Error : File does not exist... \n");
return 0;
}
else
{


/* Reading the pharagraph from file and print it in a justified mode */


printf("\n The Justified Pharagraph is >> \n\n");
fscanf(in,"%[^.].",&temp1);


j=0;
while (j<500)
{
label_start:
printf("\n ");
for (i=j+1; i<=j+60; i++)
{
if (temp1[i] == '.')
goto label_end;

if (temp1[i] == '\n')
{
j=i;
goto label_start;
}
printf("%c",temp1[i]);
}
j=j+60;
}

label_end:
fclose(in);

printf("\n---------------------------------------------------------\n");
printf(" Thank You For Using My Program \n");
printf(" Have A Nice Day \n");
printf("---------------------------------------------------------\n");
getchar();
return 1;
}}

__________________________________________________ ____
the program take the paragraph which want to justified from (txt.) for example
the paragraph is ( This is program homework to be done in C++ language for the Clanguage course,it is realy interesting course which I have enjoied it alot :)
I like programing languages...) . and the out put should be in the black screen :)