输入一个整数,如果这个数小于0,则将这个数增加1,
然后判断它是否==0,如果等于0,将这个数自减1,
否则将它自增加1 最后,输出这个数的值
我输入一个负数。 按照我的 逻辑,如果这个负数小于-2 那么输出的这个负数肯定是在原来的基础上自增两次。 但是打印出来的结果都是1 错误出在哪里
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#include <stdio.h>
ããint main(){
ããint a,b,max;
ããprintf("\n input two numbers: ");
ããscanf("%d%d",&a,&b);
ããmax=a;
ããif (max<b) max=b;
ããprintf("max=%d\n",max);
ããreturn 0;
ãã}
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ããè¯å¥1;
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ããè¯å¥2;
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ã#include <stdio.h>
ããint main(){
ããint a, b;
ããprintf("input two numbers: ");
ããscanf("%d%d",&a,&b);
ããif(a>b)
ããprintf("max=%d\n",a);
ããelse
ããprintf("max=%d\n",b);
ããreturn 0;
ãã}
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ããif(表达å¼1)
ããè¯å¥1;
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ããè¯å¥2;
ããelse if(表达å¼3)
ããè¯å¥3;
ããâ¦
ããelse if(表达å¼m)
ããè¯å¥m;
ããelse
ããè¯å¥n;
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ãã
#include <stdio.h>
ããint main(){
ããchar c;
ããprintf("input a character: ");
ããc=getchar();
ããif(c<32)
ããprintf("This is a control character\n");
ããelse if(c>='0'&&c<='9')
ããprintf("This is a digit\n");
ããelse if(c>='A'&&c<='Z')
ããprintf("This is a capital letter\n");
ããelse if(c>='a'&&c<='z')
ããprintf("This is a small letter\n");
ããelse
ããprintf("This is an other character\n");
ããreturn 0;
ãã}
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#include <stdio.h>
ããint main(){
ããint a,b,max;
ããprintf("\n input two numbers: ");
ããscanf("%d%d",&a,&b);
ããmax=a;
ããif (max<b) max=b;
ããprintf("max=%d\n",max);
ããreturn 0;
ãã}
ãã2ãifâ¦â¦elseå½¢å¼
ããä¸è¬æ ¼å¼ï¼
ããif(表达å¼)
ããè¯å¥1;
ããelse
ããè¯å¥2;
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ãã示ä¾å¦ä¸:
ã
ã#include <stdio.h>
ããint main(){
ããint a, b;
ããprintf("input two numbers: ");
ããscanf("%d%d",&a,&b);
ããif(a>b)
ããprintf("max=%d\n",a);
ããelse
ããprintf("max=%d\n",b);
ããreturn 0;
ãã}
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ããä¸è¬å½¢å¼ä¸ºï¼
ããif(表达å¼1)
ããè¯å¥1;
ããelse if(表达å¼2)
ããè¯å¥2;
ããelse if(表达å¼3)
ããè¯å¥3;
ããâ¦
ããelse if(表达å¼m)
ããè¯å¥m;
ããelse
ããè¯å¥n;
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ãã
#include <stdio.h>
ããint main(){
ããchar c;
ããprintf("input a character: ");
ããc=getchar();
ããif(c<32)
ããprintf("This is a control character\n");
ããelse if(c>='0'&&c<='9')
ããprintf("This is a digit\n");
ããelse if(c>='A'&&c<='Z')
ããprintf("This is a capital letter\n");
ããelse if(c>='a'&&c<='z')
ããprintf("This is a small letter\n");
ããelse
ããprintf("This is an other character\n");
ããreturn 0;
ãã}
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第1个回答 2016-04-21
你好,先看到了一个 (a == 0),‘=’是赋值号,'=='才是判断。本回答被提问者采纳
第2个回答 2016-04-21
if判断 a==0,这样才可以
希望采纳
希望采纳
第3个回答 2016-04-21
第10行错了,是if( a == 0)