浮点数

#include <stdio.h>

int main() {
	float num;
	scanf("%f", &num);
	int Z[258] = {0}, X[258] = {0}, PRINT[32] = {0}, P[258] = {0};
	int m, n, p, e = 0, E = 0;
	int mid = 0;

	if (num < 0) {
		PRINT[0] = 1;
		num = -num;
	}
	if (num > 1) {
		E = 1;
	}

	while (num > 1) {
		mid++;
		num--;
	}



	for (m = -1; mid > 0;) {
		m++;
		if (mid % 2 == 1) {
			Z[m] = 1;
		}
		mid = mid / 2;
	}
	if (E == 1) {
		e = m;
	}
	for (n = 0; m >= 0; m--, n++) {
		P[n] = Z[m];
	}

	for (m = 0; num != 0 && m < 258; m++) {
		num = num * 2;
		if (num >= 1) {
			X[m] = 1;
			num--;
		}
	}
	if (E != 1) {
		e = -1;
		while (X[e] = 0) {
			e--;
		}
	}


	for (p = 0; n <= 257 && p < m; p++, n++) {
		P[n] = X[p];
	}

	for (e = e + 127, m = 8; m >= 1; m--) {
		if (e % 2 == 1) {
			PRINT[m] = 1;
		}
		e = e / 2;
	}

	int c = 0;
	while (P[c] == 0) {
		c++	;
	}
	c++;
	c = n - c;


	for (m = 9; m <= 31; m++, c++) {
		PRINT[m] = P[c];
	}



	for (m = 0; m <= 31; m++) {
		printf("%d", PRINT[m]);

	}

	return 0;


}