ÄÚÈÝ·¢²¼¸üÐÂʱ¼ä : 2026/8/31 4:49:07ÐÇÆÚÒ» ÏÂÃæÊÇÎÄÕµÄÈ«²¿ÄÚÈÝÇëÈÏÕæÔĶÁ¡£
<<\ }
4£®±¾³ÌÐòÍê³É1!+2£¡+??+18!µÄ¼ÆË㣬Ç뽫³ÌÐò²¹³äÍêÕû¡£ #include
double sum=0,fac=1; for(int i=1;i<=18;i++) {
___________¢Ù____________
____________¢Ú___________ }
cout<<\??+18!=\
< Èý¡¢ ±à³ÌÌâ 1. ÊäÈëijѧÉú³É¼¨£¬Èô³É¼¨ÔÚ90-100Êä³ö£¢ÓÅÐ㣢£¬Èô³É¼¨ÔÚ80-89Êä³ö£¢Á¼ºÃ£¢£¬Èô ³É¼¨ÔÚ70-79Êä³ö£¢ÖУ¢£¬Èô³É¼¨ÔÚ60-69Êä³ö¡±¼°¸ñ¡±£¬Èô³É¼¨ÔÚ0-59Êä³ö¡±²»¼°¸ñ¡±¡£ 2. ÊäÈëÈýÈËÊý£¬°´´ÓСµ½´óµÄ´ó˳ÐòÊä³ö¡£ 3. ÔÚ100¡«200ÖÐÕÒ³öͬʱÂú×ãÓÃ3³ýÓà2£¬ÓÃ5³ýÓà3ºÍÓÃ7³ýÓà2µÄËùÓÐÕûÊý¡£ 4. Çó100¡«999Öеġ£ËùνˮÏÉ»¨ÊýÊÇÖ¸Ò»¸öÈýλÊý£¬ËüµÄÿλÊý×ÖµÄÁ¢·½Ö®ºÍµÈÓÚ¸ÃÊý¡£ 333 ÀýÈ磬ÒòΪ153£½1£«5£«3£¬ËùÒÔ153ΪˮÏÉ»¨Êý¡£ 5. Çó1000Ö®ÄÚµÄËùÓÐÍêÊý¡£ËùνÍêÊýÊÇÖ¸Ò»¸öÊýÇ¡ºÃµÈÓÚËüµÄËùÓÐÒò×ÓÖ®ºÍ¡£ÀýÈ磬6 £½1£«2£«3£¬ËùÒÔ6ΪÍêÊý¡£ 6. ±àÒ»³ÌÐòÏÔʾÈçÏÂͼ°¸£º * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 7. ±àÒ»³ÌÐòÏÔʾÈçÏÂͼ°¸£º A A B C A B C D E A B C D E F G 8. ºï×Ó³ÔÌÒÎÊÌâ¡£ºï×ÓµÚÒ»ÌìÕªÏÂÈô¸É¸öÌÒ×Ó£¬µ±¼´³ÔÁËÒ»°ë£¬»¹²»¹ýñ«£¬ÓÖ¶à³ÔÁËÒ»¸ö¡£ µÚ¶þÌìÔçÉÏÓÖ½«Ê£ÏµÄÌÒ×Ó³ÔµôÒ»°ë£¬ÓÖ¶à³ÔÁËÒ»¸ö¡£ÒÔºóÿÌìÔçÉ϶¼³ÔÁËǰһÌìʣϵÄÒ»°ëÁãÒ»¸ö¡£µ½µÚ10ÌìÔçÉÏÏëÔÙ³Ôʱ£¬·¢ÏÖֻʣһ¸öÌÒ×ÓÁË£¬Çóºï×ÓµÚÒ»Ì쾿¾¹ÕªÁ˶àÉÙ¸öÌÒ×Ó£¿ 9. ±à³ÌÐòÄ£Äâ¼ôµ¶£¬Ê¯Í·ºÍÖ½ÓÎÏ·¡£ÓÎÏ·¹æÔòΪ£º¼ôµ¶¼ôÖ½£¬Ê¯Í·ÔÒ¼ôµ¶£¬Ö½°üʯͷ£®Íæ ÓÎÏ·Õß´Ó¼üÅÌÉÏÊäÈë£Ó£¨±íʾ¼ôµ¶£©»ò£Ò£¨±íʾʯͷ£©»ò£Ð£¨±íʾֽ£©£¬ÒªÇóÁ½¸öÓÎÏ·Õß½»ÌæÊäÈ룬¼ÆËã»ú¸ø³öÊäÓ®µÄÐÅÏ¢¡£ 10. ±àд³ÌÐòÊä³ö·Æ²¨ÄÇÇÐÊýÁеÄǰ20Ïî¡£¼´Ç°Á½ÏîΪ1£¬ÒÔºóÿһÏîΪǰÁ½ÏîÖ®ºÍ¡£ 11. ´òÓ¡¾Å¾Å³Ë·¨±í¡£ ¡¾²Î¿¼´ð°¸¡¿ Ò»¡¢Ñ¡ÔñÌâ 1. b 2. a 3. a 4. d ¶þ¡¢Ìî¿ÕÌâ 1£®Ë³Ðò½á¹¹¡¢Ñ¡Ôñ½á¹¹£¨·ÖÖ§½á¹¹£©¡¢Ñ»·½á¹¹ 2£®Ìø³ö±¾´ÎÑ»·¡£ 3£® please input a line charaters letters:5 digits:4 others:2 4£®¢Ùfac*=i; ¢Úsum+=fac; Èý¡¢±à³ÌÌâ 1£® #include double grade; char* degree; cout<<\ÇëÊäÈëѧÉú³É¼¨£º\ cin>>grade; if(grade>100||grade<0) { cout<<\ÄúµÄÊäÈëÓÐÎó!\ return; } else if(grade>=70) if(grade<80) degree=\ÖÐ\ else if(grade<90) degree=\Á¼ºÃ\ else degree=\ÓÅÐã\ else if(grade>=60) degree=\¼°¸ñ\ else degree=\²»¼°¸ñ\ cout<<\·ÖÊý:\ < #include int num1,num2,num3,num; cout<<\ÇëÊäÈëÈý¸öÕûÊý£º\ cin>>num1>>num2>>num3; if(num1>num2) { num=num1; num1=num2; num2=num; } if(num1>num3) { num=num1; num1=num3; num3=num; } if(num2>num3) { num=num2; num2=num3; num3=num; } cout<<\Èý¸öÊý°´´ÓСµ½´óÊä³öΪ£º\ < #include cout<<\ÔÚ100¡«200ÖÐͬʱÂú×ãÓÃ3³ýÓà2£¬ÓÃ5³ýÓà3ºÍÓÃ7³ýÓà2µÄÕûÊýΪ£º\ for(int i=100;i<=200;i++) { if(i%3==2&&i%5==3&&i%7==2) cout< #include int x,y,z,sum; cout<<\¡«999ÖеÄË®ÏÉ»¨ÊýΪ£º\ for(int i=100;i<=999;i++) { x=i/100; y=i0/10; z=i; sum=pow(x,3)+pow(y,3)+pow(z,3); if(i==sum) cout< #include int sum; cout<<\Ö®ÄÚµÄËùÓÐÍêÊýΪ£º\ for(int i=1;i<=1000;i++) { sum=0; for(int j=1;j<=i/2;j++) if(i%j==0) sum+=j; if(i==sum) cout< #include int i,j,n; cout<<\ÇëÊäÈëÉÏÈý½ÇÐÐÊý£º\ cin>>n; for(i=1;i<=n;i++) { for(j=1;j<=(n-i)*2;j++) cout<<' '; for(j=1;j<=2*i-1;j++) cout<<\ cout< for(i=n-1;i>=1;i--) { for(j=1;j<=(n-i)*2;j++) cout<<' '; for(j=1;j<=2*i-1;j++) cout<<\ cout< #include int i,j; char x; for(i=1;i<=4;i++) { x='A'; for(j=1;j<=2*(4-i);j++) cout<<' '; for(j=1;j<=2*i-1;j++) { cout< cout< #include int peach=1; for(int day=1;day<10;day++) //day±íʾnÌìǰ peach=2*(peach+1); cout<<\ºï×ÓµÚÒ»ÌìÕªÁË\¸öÌÒ×Ó£¡\} 9£® #include char play1,play2; char* result; cout<<\ÇëÁ½Î»Íæ¼Ò˳ÐòÊäÈë£Ó£¨±íʾ¼ôµ¶£©»ò£Ò£¨±íʾʯͷ£©»ò£Ð£¨±íʾֽ£©£º\ cin>>play1>>play2; if((play1=='R'||play1=='S'||play1=='P')&&(play2=='R'||play2=='S'||play2=='P')) { switch(play1) { case 'S': if(play2=='R') result=\Íæ¼Ò2Ó®£¡\ else if(play2=='P') result=\Íæ¼Ò1Ó®£¡\ else result=\ƽ¾Ö£¡\ break; case 'R': if(play2=='P') result=\Íæ¼Ò2Ó®£¡\ else if(play2=='S') result=\Íæ¼Ò1Ó®£¡\ else result=\ƽ¾Ö£¡\ break; case 'P': if(play2=='S') result=\Íæ¼Ò2Ó®£¡\ else if(play2=='R') result=\Íæ¼Ò1Ó®£¡\ else result=\ƽ¾Ö£¡\ break; }