#include<stdio.h>
#include<stdlib.h>
#include<float.h>
int main()
{
int a = 5, b;
float c = 5, d;
a = a * b - 4;
printf("a = a * b - 4 : a =%d, b =%d, c =%2.f, d =$2.f", a
, b
, c
, d
);
return 0;
}
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