C语言上中怎么样直接输入输出一个字符串 c语言中如何输入输出字符串
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1.\u9996\u5148\u9700\u8981\u5148\u5b9a\u4e49\u4e00\u4e2a\u5b58\u653e\u5b57\u7b26\u4e32\u7684\u6570\u7ec4\u7a7a\u95f4\uff0c\u5982\u7ed9\u5b57\u7b26\u4e32100\u4e2a\u6570\u7ec4\u7a7a\u95f4\u3002
2.\u63a5\u7740\u4f7f\u7528gets()\u51fd\u6570\u6765\u83b7\u53d6\u952e\u76d8\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u3002\u4e00\u822c\u683c\u5f0f\u4e3agets(\u5b9a\u4e49\u7684\u5b57\u7b26\u6570\u7ec4\u540d)\u3002
3.\u7136\u540e\u518d\u4f7f\u7528puts()\u51fd\u6570\u6765\u8f93\u51fa\u4e4b\u524d\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u5185\u5bb9\u3002\u4e00\u822c\u683c\u5f0fputs\uff08\u5b9a\u4e49\u7684\u5b57\u7b26\u6570\u7ec4\u540d\uff09\u3002
4.\u6700\u7ec8\u8fd0\u884c\u7a0b\u5e8f\uff0c\u5373\u53ef\u6210\u529f\u5b9e\u73b0\u8f93\u5165\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u539f\u6837\u5728\u5c4f\u5e55\u4e2d\u8f93\u51fa\u5b57\u7b26\u4e32\u3002
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1.gets\u4ece\u6807\u51c6\u8f93\u5165\u8bbe\u5907\u8bfb\u5b57\u7b26\u4e32\u51fd\u6570\uff0c\u5176\u53ef\u4ee5\u65e0\u9650\u8bfb\u53d6\uff0c\u4e0d\u4f1a\u5224\u65ad\u4e0a\u9650\uff0c\u4ee5\u56de\u8f66\u7ed3\u675f\u8bfb\u53d6\uff0c\u6240\u4ee5\u7a0b\u5e8f\u5458\u5e94\u8be5\u786e\u4fddbuffer\u7684\u7a7a\u95f4\u8db3\u591f\u5927\uff0c\u4ee5\u4fbf\u5728\u6267\u884c\u8bfb\u64cd\u4f5c\u65f6\u4e0d\u53d1\u751f\u6ea2\u51fa\u3002
2.puts()\u51fd\u6570\u7528\u6765\u5411\u6807\u51c6\u8f93\u51fa\u8bbe\u5907\uff08\u5c4f\u5e55\uff09\u8f93\u51fa\u5b57\u7b26\u4e32\u5e76\u6362\u884c\uff0c\u5177\u4f53\u4e3a\uff1a\u628a\u5b57\u7b26\u4e32\u8f93\u51fa\u5230\u6807\u51c6\u8f93\u51fa\u8bbe\u5907\uff0c\u5c06'\0'\u8f6c\u6362\u4e3a\u56de\u8f66\u6362\u884c\u3002\u5176\u8c03\u7528\u65b9\u5f0f\u4e3a\uff0cputs(s)\uff1b\u5176\u4e2ds\u4e3a\u5b57\u7b26\u4e32\u5b57\u7b26\uff08\u5b57\u7b26\u4e32\u6570\u7ec4\u540d\u6216\u5b57\u7b26\u4e32\u6307\u9488\uff09\u3002
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\u767e\u5ea6\u767e\u79d1-gets
\u767e\u5ea6\u767e\u79d1-puts
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1 \u7528scanf/printf\u8f93\u5165\u8f93\u51fa\u3002
scanf/printf\u662fC\u8bed\u8a00\u7684\u683c\u5f0f\u5316\u8f93\u5165\u8f93\u51fa\u51fd\u6570\uff0c\u53ef\u4ee5\u7528\u4e8e\u8f93\u5165\u8f93\u51fa\u5404\u79cd\u57fa\u7840\u7c7b\u578b\uff0c\u5b57\u7b26\u4e32(char*)\u4e5f
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\u5b9a\u4e49
char str[100];
\u8f93\u5165
scanf("%s",str);
\u8f93\u51fa
printf("%s",str);
2 C\u8bed\u8a00\u8fd8\u652f\u6301\u4e13\u95e8\u7684\u5b57\u7b26\u4e32\u8f93\u5165\u8f93\u51fa\u51fd\u6570\uff1agets/puts\u3002gets\u7684\u4f5c\u7528\u4e3a\uff0c\u8bfb\u5165\u4e00\u884c\u8f93\u5165\uff0c\u5e76\u5c06\u8bfb\u5230\u7684\u6362\u884c\u7b26\u66ff\u6362\u4e3a\u5b57\u7b26\u4e32\u7ed3\u675f\u7b26\u3002puts\u7684\u4f5c\u7528\u4e3a\uff0c\u5c06\u5b57\u7b26\u4e32\u5355\u884c\u8f93\u51fa\uff0c\u5373\u8f93\u51fa\u5b57\u7b26\u4e32\u5185\u5bb9\u540e\uff0c\u4f1a\u81ea\u52a8\u5728\u7ed3\u5c3e\u589e\u52a0\u6362\u884c\u3002\u5b9a\u4e49
char str[100];
\u8f93\u5165
gets(str);
\u8f93\u51fa
puts(str);
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K&R C\u4e3b\u8981\u4ecb\u7ecd\u4e86\u4ee5\u4e0b\u7279\u8272\uff1a
\u7ed3\u6784\u4f53\uff08struct\uff09\u7c7b\u578b
\u957f\u6574\u6570\uff08long int\uff09\u7c7b\u578b
\u65e0\u7b26\u53f7\u6574\u6570\uff08unsigned int\uff09\u7c7b\u578b
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\u5373\u4f7f\u5728\u540e\u6765ANSI C\u6807\u51c6\u88ab\u63d0\u51fa\u7684\u8bb8\u591a\u5e74\u540e\uff0cK&R C\u4ecd\u7136\u662f\u8bb8\u591a\u7f16\u8bd1\u5668\u7684\u6700 \u51c6\u8981\u6c42\uff0c\u8bb8\u591a\u8001\u65e7\u7684\u7f16\u8bd1\u5668\u4ecd\u7136\u8fd0\u884cK&R C\u7684\u6807\u51c6\u3002
1970\u523080\u5e74\u4ee3\uff0cC\u8bed\u8a00\u88ab\u5e7f\u6cdb\u5e94\u7528\uff0c\u4ece\u5927\u578b\u4e3b\u673a\u5230\u5c0f\u578b\u5fae\u673a\uff0c\u4e5f\u884d\u751f\u4e86C\u8bed\u8a00\u7684\u5f88\u591a\u4e0d\u540c\u7248\u672c\u3002
1983\u5e74\uff0c\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u534f\u4f1a\uff08ANSI\uff09\u6210\u7acb\u4e86\u4e00\u4e2a\u59d4\u5458\u4f1aX3J11\uff0c\u6765\u5236\u5b9a C\u8bed\u8a00\u6807\u51c6\u3002
1989\u5e74\uff0c\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u534f\u4f1a\uff08ANSI\uff09\u901a\u8fc7\u4e86C\u8bed\u8a00\u6807\u51c6\uff0c\u88ab\u79f0\u4e3aANSI X3.159-1989 "Programming Language C"\u3002\u56e0\u4e3a\u8fd9\u4e2a\u6807\u51c6\u662f1989\u5e74\u901a\u8fc7\u7684\uff0c\u6240\u4ee5\u4e00\u822c\u7b80\u79f0C89\u6807\u51c6\u3002\u6709\u4e9b\u4eba\u4e5f\u7b80\u79f0ANSI C\uff0c\u56e0\u4e3a\u8fd9\u4e2a\u6807\u51c6\u662f\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u534f\u4f1a\uff08ANSI\uff09\u53d1\u5e03\u7684\u3002
1990\u5e74\uff0c\u56fd\u9645\u6807\u51c6\u5316\u7ec4\u7ec7\uff08ISO\uff09\u548c\u56fd\u9645\u7535\u5de5\u59d4\u5458\u4f1a\uff08IEC\uff09\u628aC89\u6807\u51c6\u5b9a\u4e3aC\u8bed\u8a00\u7684\u56fd\u9645\u6807\u51c6\uff0c\u547d\u540d\u4e3aISO/IEC 9899:1990 - Programming languages -- C \u3002
\u56e0\u4e3a\u6b64\u6807\u51c6\u662f\u57281990\u5e74\u53d1\u5e03\u7684\uff0c\u6240\u4ee5\u6709\u4e9b\u4eba\u628a\u7b80\u79f0\u4f5cC90\u6807\u51c6\u3002\u4e0d\u8fc7\u5927\u591a\u6570\u4eba\u4f9d\u7136\u79f0\u4e4b\u4e3aC89\u6807\u51c6\uff0c\u56e0\u4e3a\u6b64\u6807\u51c6\u4e0eANSI C89\u6807\u51c6\u5b8c\u5168\u7b49\u540c\u3002
1994\u5e74\uff0c\u56fd\u9645\u6807\u51c6\u5316\u7ec4\u7ec7\uff08ISO\uff09\u548c\u56fd\u9645\u7535\u5de5\u59d4\u5458\u4f1a\uff08IEC\uff09\u53d1\u5e03\u4e86C89\u6807\u51c6\u4fee\u8ba2\u7248\uff0c\u540d\u53ebISO/IEC 9899:1990/Cor 1:1994\uff0c\u6709\u4e9b\u4eba\u7b80\u79f0\u4e3aC94\u6807\u51c6\u3002
1995\u5e74\uff0c\u56fd\u9645\u6807\u51c6\u5316\u7ec4\u7ec7\uff08ISO\uff09\u548c\u56fd\u9645\u7535\u5de5\u59d4\u5458\u4f1a\uff08IEC\uff09\u518d\u6b21\u53d1\u5e03\u4e86C89\u6807\u51c6\u4fee\u8ba2\u7248\uff0c\u540d\u53ebISO/IEC 9899:1990/Amd 1:1995 - C Integrity [7] \uff0c\u6709\u4e9b\u4eba\u7b80\u79f0\u4e3aC95\u6807\u51c6\u3002
\u53c2\u8003\u8d44\u6599:\u767e\u5ea6\u767e\u79d1-c\u8bed\u8a00
C语言中字符串的输入和输出主要有两种方式：
输入使用：scanf("%s",a);对应的输出使用：printf("%s
",a);
输入使用：gets(b);对应的输出使用：puts(b);
C语言中字符串的输入和输出主要有两种方式：
输入使用：scanf("%s",a);对应的输出使用：printf("%s
",a);输入使用：gets(b);对应的输出使用：puts(b);
参考代码：
#include<stdio.h>
int main()
{
char a[100],b[100];
scanf("%s",a);//方法一
printf("%s
",a);
getchar();//吸收空格
gets(b);//方法二
puts(b);
return 0;
}
/*
运行结果：
123
123
456
456
*/
#include <stdio.h>
#include <string.h>
#define LONGTH 10 //定义字符串最大长度
void main()
{
char a[LONGTH],b[LONGTH],c[LONGTH];
char *max;
printf("请输入三个字符串，以空格隔开:");
scanf("%s %s %s",a,b,c);
printf("输入的三个字符串为:\n");
printf("a=%s\n",a);
printf("b=%s\n",b);
printf("c=%s\n",c);
max=a;
if(strcmp(max,b)<0) max=b;
if(strcmp(max,b)<0) max=c;
printf("\nmax=%s\n",max);
}
我以前写的，可以运行，希望有帮助
利用输出控制符%s,比如定义一个数组存放，char a[10];但是输出的时候使用printf("%s",a);
注意不是a[10];就可以了
用“%s”
像这样
char a;
scanf（"%s",&a);
printf("%s",a);
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绛旓細1锛庢爣鍑杈撳叆璇彞 scanf锛堬級鍑芥暟鏄牸寮忓寲杈撳叆鍑芥暟锛屽畠浠庢爣鍑嗚緭鍏ヨ澶囷紙閿洏锛夎鍙栬緭鍏ョ殑淇℃伅銆傚叾璋冪敤鏍煎紡涓猴細scanf锛堬紲鏍煎紡鍖栧瓧绗︿覆锛烇紝锛滃湴鍧琛紴锛夛紱鏍煎紡鍖栧瓧绗︿覆鍖呮嫭浠ヤ笅涓夌被涓嶅悓鐨勫瓧绗︼紱锛1锛夛紟绌虹櫧瀛楃锛氱┖鐧藉瓧绗︿細浣縮canf锛堬級鍑芥暟鍦ㄨ鎿嶄綔涓暐鍘昏緭鍏ヤ腑鐨勪竴涓垨澶氫釜绌虹櫧瀛楃銆傦紙2锛夛紟闈炵┖鐧藉瓧绗︼細涓...
绛旓細涓嶄竴瀹氾細姣斿鏄暟鍊硷細scanf("%d",&a);printf("%d",a);瀛楃涓诧細get();put();
绛旓細1銆佺▼搴忕殑绗竴琛#include <stdio.h>鏄澶勭悊鍣ㄦ寚浠わ紝鍛婅瘔 C 缂栬瘧鍣ㄥ湪瀹為檯缂栬瘧涔嬪墠瑕佸寘鍚 stdio.h 鏂囦欢銆2銆佷笅涓琛宨nt main()鏄富鍑芥暟锛岀▼搴忎粠杩欓噷寮濮嬫墽琛屻3銆佷笅涓琛宲rintf(...)鏄 C 涓彟涓涓彲鐢ㄧ殑鍑芥暟锛屼細鍦ㄥ睆骞曚笂鏄剧ず娑堟伅 "Hello, World!"銆4銆佷笅涓琛宺eturn 0;缁堟 main() 鍑芥暟锛屽苟...
绛旓細char c='\0';鏈変粈涔堢敤鍛锛'\0'瀵瑰瓧绗︿覆鏉ヨ鏄粨鏉熺锛侊紒锛佷綘鍙互鏀规垚杩欐牱 include<stdio.h> main(){ char c ;杩欐槸澹版槑 scanf("%c\n",&c);printf("%c\n",c);}
