56 lines
912 B
C
56 lines
912 B
C
#include <stdio.h>
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#include <stdlib.h>
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int num_weishu(int num) {
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int n = 0;
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num = abs(num);
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if (num == 0) return 1;
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while (num > 0) {
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num /= 10;
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n++;
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}
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return n;
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}
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int main()
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{
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int x, sign = 1;
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printf("请输入一个整数：");
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scanf("%d", &x);
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if (x < 0) // 处理负数符号
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{
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sign = -1;
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x = -x; // 转换为正数处理
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}
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int a = num_weishu(x);
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if (a > 9)
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{
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printf("超过最大支持位数！\n");
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return -1;
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}
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else
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{
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int b=1;
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while (a>0)
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{
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int m = x/a; // 第一个数字应用符号
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if (b)
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{
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printf("%d", sign*m);
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b = 0;
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}
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else
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{
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printf("%d", m);
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}
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x %= a;
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a /= 10;
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if (a > 0) printf(" "); //后续数字后加空格
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}
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printf("\n");
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}
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return 0;
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} |