#include <cstdio>
int main() {
double A;
double B;
double C;
char a[] = "a";
char b[] = "b";
char c[] = "c";
char buf[128];
A = 1234;
B = 4567;
C = 7890;
sprintf(buf, "%s%.0f%s%.0f%s.%.0f", a, A, b, B, c, C);
printf("%s\n", buf);
return 0;
}
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