CÓïÑÔ³ÌÐòÉè¼ÆÊµÑé(5-7)

ʵÑé4

1. ÒÔϼ¸¶ÎÔ´³ÌÐòÓÐ´í£¬Çëµ÷ÊÔÐÞ¸ÄÕýÈ·¡£

¢Ù /*Ô´³ÌÐòʵÏֵŦÄÜ£ºÊäÈëÁ½¸öʵÊý£¬°´´ÓСµ½´óµÄ˳ÐòÊä³ö*/

main()

{ float a,b,t;

scanf(¡°%f,%f¡±£¬&a,&b); if (a>b)

t=a;a=b;b=t

printf(¡°%5.2f,%5.2f¡±,a,b); }

#include int main(){ float a,b,t;

scanf(\ if (a>b){

t=a;a=b;b=t;}

printf(\ }

¢Ú ¸ÃÔ´³ÌÐòʵÏֵŦÄÜÊÇ£ºÓÐÈçϺ¯Êý¹ØÏµ£º

? x (x>0) y= ? 2 (x=0) ? 3x (x<0) ¸ù¾ÝÊäÈëµÄxÖµ£¬Çó³öyµÄÖµ¡£ main( ){ int x,y;

printf(¡°Enter x:¡±);

scanf(¡°%d¡±,&x);

if x>0 y=x; else if(x=0) y=2; else y=3*x; printf(¡°x=%d y=%d\\n¡±,x,y); }

#include int main(){ int x,y; printf(\ scanf(\ if(x>0) y=x; else if(x==0)

y=2; else y=3*x;

printf(\ y=%d\\n\

#include int main(){ int x,y; scanf(\ if(x<1) y=x; else if(x<10) y=2*x-1; else y=3*x-11; printf(\}

ijÎïÆ·Ô­ÓмÛֵΪp, ÓÉÓÚʹÓÃʹÆä¼ÛÖµ½µµÍ£¬¼ÛÖµµÄÕÛ¿ÛÂʸù¾Ýʱ¼ät(ÔÂÊý)È·¶¨ÈçÏ£º

t<3£¬ ÎÞÕÛ¿Û 3<=t<6£¬ 2£¥ÕÛ¿Û 6<=t<12£¬ 5£¥ÕÛ¿Û 12==21£¬ 10£¥ÕÛ¿Û

±à³ÌʵÏÖ£º¸ù¾ÝÊäÈëµÄʱ¼äºÍÔ­ÓмÛÖµ¼ÆËãÎïÆ·µÄÏÖÓмÛÖµ¡£ #include int main(){ int p,t; float y; printf(\ÊäÈëÔ­ÓмÛÖµºÍʹÓÃʱ¼ä£º\ scanf(\ if(t<3) y=p; else if(t<6) y=0.98*p; else if(t<12) y=0.95*p; else if(t<21) y=0.92*p; else y=0.9*p; printf(\ÏÖÓмÛֵΪ£º%.2f\}

4. ¸øÒ»¸ö²»¶àÓÚ5λµÄÕýÕûÊý£¬ÒªÇó£º

¢ÙÇó³öËüÊǼ¸Î»Êý£» ¢Ú·Ö±ð´ò³öÿһλÊý×Ö£»

¢Û°´ÄæÐò´ò³ö¸÷λÊý×Ö£¬ÀýÈçÔ­ÊýΪ321£¬Ó¦Êä³ö123 #include int main(){ int num,a,ge,shi,bai,qian,wan; printf(\ scanf(\ if(num>9999) a=5; else if(num>999) a=4; else if(num>99) a=3; else if(num>9) a=2; else a=1; wan=num/10000; qian=num/1000; bai=num/100; shi=num/10; ge=num; switch(a){ case 5:{ printf(\λÊý\ printf(\ printf(\µ¹ÐòΪ£º%d%d%d%d%d\ break; } case 4:{ printf(\λÊý\ printf(\ printf(\µ¹ÐòΪ£º%d%d%d%d\ break; } case 3:{ printf(\λÊý\ printf(\ printf(\µ¹ÐòΪ£º%d%d%d\ break; } case 2:{ printf(\λÊý\ printf(\ printf(\µ¹ÐòΪ£º%d%d\ break;

}

case 1:{ printf(\λÊý\ printf(\ printf(\µ¹ÐòΪ£º%d%d%d%d%d\ break;}}}

ʵÑé5

1. ÒÔϳÌÐòµÄ¹¦ÄÜÊÇʵÏÖ´Ó¼üÅÌÊäÈëÒ»×é×Ö·û£¬Í³¼Æ³ö´óд×ÖĸµÄ¸öÊýmºÍСд×ÖĸµÄ

¸öÊýn£¬²¢Êä³öm¡¢nÖеĽϴóÕß¡£³ÌÐòÖÐÓÐ´í£¬Çëµ÷ÊÔÐÞ¸ÄÕýÈ·¡£ main ( )

{ int m , n ; char c ;

while ( (c=getchar()) != '\\n' )£»

{ if ( c>= 'A'&&c<= 'Z' ) m++ ;

if ( c>= 'a'&& c<='z' ) n++ ;

}

printf £¨\}

#include int main ()

{ int m=0 , n=0 ; char c ;

while ( (c=getchar()) != '\\n' )

{ if ( c>= 'A'&&c<= 'Z' ) m++ ; if ( c>= 'a'&& c<='z' ) n++ ; }

printf (\

2. ÒÔϳÌÐò¿ÉÒÔʵÏÖ´Ó¼üÅÌÊäÈëÒ»´®Êý×Ö£¬È»ºóÒÔÏà·´µÄ˳Ðò½«ËüÃÇÊä³ö£¬ÈçÊäÈ룺1234£¬

Êä³ö4321£¬ÇëÌî¿Õ¡£ main()

{ int number, right ;

printf(\ you number:\\n \scanf(\ do

{ right= ¢Ù ; ¢Ù¡ú number printf(\ ; number= ¢Ú ; ¢Ú¡únumber/10 }

while ( number!=0 );

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)