1、7.17779+11113 0.815.5-(3.21+5.79) (31.8+3.24) 5 31.54(6+3)0.64257.8+2.2 22.5+2.5236.254.259.9 51807056 242.42.50.8 (4121+2389)7 67115-974 46912+1492 19.46.12.3 5.670.2-0.6218.10.92+3.93 0.40.70.25 0.78+5.436+1 4. 8 54+14 9. 9x56+56 10. 34x89-13 14. 31x56-56 16. 59x18-14x220. 3x29+13 35. 95(64-45) 36
2、. 178-14556+42 7.20.8-1.25 6.5(4.8-1.24) 28-(3.4+1.252.4) 2.557.1 777(31.8+3.24)5 31.5(6+3) 0.647.8+2.2 22 19464.81.80.9 36.729.9 51807056 240.8 (4121+2389)7 67115-974 46912+1492 405(3213-3189) 19.42.3 5.670.2-0.62 18.10.92+3.93 0.04324+0.875 0.40.25 0.78+5.436+1 4.070.86+9.12 24078(154-115) 1437272
3、7563 75-(12+18)152160(83-79)18 280840245 32513(266250) 85(95144024) 58870(105202) 143756381432(135278) 37.85-(7.85+6.4) 30(947599)7664 36(91327623) 192(5438)67 814325278)64 60(9.528.9)0.430.243.5 0.815.5-(3.21+5.79)31.8 3.25 19464.80.9 36.729.9 3.416(0.01635)0.8(106.76)1.2 (6.8-6.80.55)8.5 0.12 4.80
4、.124.8 (58+37)(64-95) 812-700(9+3111) 156(17.7-7.2)3(3.21.5+2.5)1.6 85+14(14+20826) 120-3618+35 9.721.6-18.3057 3.2(1.5+2.5)1.6 (58+37)5)(6.8-6.88.5 0.124.8 1.6 120-3618+35 15-10.750.4-5.7 347+452-416052 (58+37)5) (7.1-5.6)0.9-1.15 2.51.6 5.42.6(3.7-2.9)+0.62126(12-7.2)-6 3.26+(1.5+2.5)1.61.6 120-14
5、4347+4552 (58+37)95(64-45) 812-70011)18+35 (6.8-6.84.8 0.8(6+3) 0.9 36.725180705(4121+2389)12+1492 4051.224 5.670.92+3.9324+0.875990.250.75102 100-56.23 31.5016040 (58+370)(64-45) 32.120-14433.347+4534(58+37)35.9536.178-1456+42 420+580-642128 37.812-70011) (136+64)(65-34538.85+1426) 120-365) (6.8-6.
6、84.8 (3.21.6 1.6 31.50160(64-45) 32.120-14452 34(58+37)(64-45) 36.178-1456+42 420+580-6428 812-70011) (136+64)23) (284+16)(512-820818) 18+35 (58+37)8.5 0.121.6 (23.245.6-1.64= 5.38+7.85-5.37= 46.75= 6-1.193-0.43= 47.6.54)= 0.681.9+0.321.9297999 198321+213017(0.123+123) 1009 3424+34810.196+0.094 105+
7、8955732.4723+27 39.0118.3-90176.5+2-2184 49+23143199 5299+52 2532125C语言设计谭浩强第三版的课后习题答案15请参照本章例题,编写一个C程序,输出以下信息:main()printf( * n);n Very Good! n *n1.6编写一个程序,输入a b c三个值,输出其中最大者。解:int a,b,c,max;请输入三个数a,b,c:scanf(%d,%d,%d,&a,&b,&c);max=a;if(maxmax=b;if(maxmax=c;最大数为:%d,max);第三章3.3 请将下面各数用八进制数和十六进制数表示:(
8、1)10 (2)32 (3)75 (4)-617(5)-111 (6)2483 (7)-28654 (8)21003十 八 十六 (10)=(12)=(a) (32)=(40)=20 (75)=(113)=4b (-617)=(176627)=fd97 -111=177621=ff91 2483=4663=963 -28654=110022=9012 21003=51013=520b3.5字符常量与字符串常量有什么区别?字符常量是一个字符,用单引号括起来。字符串常量是由0个或若干个字符而成,用双引号把它们括起来,存储时自动在字符串最后加一个结束符号0.3.6写出以下程序的运行结果:#includevoid main()char c1=a,c2=b,c3=c,c4=101,c5=116;a%c b%ctc%ctabcn,c1,c2,c3);
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