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#include<stdio.h>
#include<stdlib.h>
void main()
{
	int *pi;
	float *pf;
	pi = (int*)malloc(sizeof(int));
	pf = (float*)malloc(sizeof(float));
	*pi = 1024;
	*pf = 3.14;
	printf("an integer = %d,a float = %f\n",*pi,*pf);
	free(pi);
	free(pf);
}

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