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C by Discovery (4th Edition)
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ch8
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la9.c
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C/C++ Source or Header
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2005-06-16
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722b
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46 lines
/* la9.c */
/* Include Files */
#include <stdio.h>
/* Global Variables */
int a, b, c;
/* Function Prototypes */
void f1( void );
void f2( void );
int main( void )
{
int a;
a = 5;
b = 3;
c = 7;
printf( "%d, %d, %d\n", a, b, c );
f1();
printf( "%d, %d, %d\n", a, b, c );
return 0;
}
int d = 4;
void f1( void )
{
char c = 'A';
a = 3;
b++;
printf( "%d, %d, %d, %d\n", a, b, c, d );
f2();
printf( "%d, %d, %d, %d\n", a, b, c, d );
}
void f2( void )
{
int d = 45;
a += 4;
b = 7;
c = d + a;
printf( "%d, %d, %d, %d\n", a, b, c, d );
}