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发表于 2023-5-4 15:49:55
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abc
a=16,b=4,c=9
- #include <stdio.h>
- int main()
- {
- int x,z;
- printf("请输入一个数字:");
- scanf("%d",&x);
- z=-x;
- printf("%d\n",x<0?z:x);
- return 0;
- }
复制代码- #include <stdio.h>
- int main()
- {
- int size;
- int cost,flag;
- printf("请输入一个整数:");
- scanf("%d",&size);
- if(size>12)
- {
- cost*=1.05;
- flag=2;
- }
- else
- {
- bill=cost*flag;
- }
- return 0;
- }
复制代码
动动手
- #include <stdio.h>
- int main()
- {
- int fishc;
- double night;
- fishc=10000;
- night=10000;
- int fishc1=10000 ,i;
- for(i=1;fishc>=night;i++)
- {
- fishc=fishc1+(1000*i);
- night=night+night*0.05;
- }
- printf("%d年后黑夜的投资额超过小甲鱼!\n",i-1);
- printf("小甲鱼的投资额是%d\n",fishc);
- printf("黑夜的投资额是%f\n",night);
- return 0;
- }
复制代码- #include <stdio.h>
- int main()
- {
- double money=400;
- int i;
- for(i=0;money>=0;i++)
- {
- money=money-50;
- money=money+money*0.08;
- }
- printf("%d年后",i);
- return 0;
- }
复制代码
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