C语言复习题答案.doc

c语言程序设计教程(第2版)参考答案****题11-1单选题1~5BBBAC1-2填空题1. 函数2. 主函数main(),主函数main()3. 主函数main()4. 函数首部,函数体5. {,}6. 顺序结构,选择结构,循环结构7. .c,.obj,.~5DBDCA 6~10DCABA 11~15CADBD16~20CAABC21~25ADAAA26~30ACBAC31~35BADDA36~41~45BDABA46~ ,,,d6.(1)20(2)0(3)607.(1)10,6,4(2)6,9,15(3)3,60,...’\=,i=3****题33-1选择题1-5 BDABC6-10 ADCAC11-15 16-20CDCDA21-25CACAA26-29BCBA3-2填空题1. 32. 02613. ,1 互换a,b的值5. . –0037. ,4,c=3<Enter>8. i=10,j=20<Enter>9. (1)65(2)65,A(3),(4)(5)(6)+002(7)+000(8)(9)8765(10),. a=2b=5x===65c2==%d\nn2=%d\-1单选题1~5AADAD 6~10ACBBB 11~15BADAD16~20BADBA21~25CDBDD26~30DCDCA31~35DAACB36~40BDBAD41~42AA4-.(1)a>0||b>0 (2)x>0&&x<=10(3)a==&&b==&&c== (4)p<a||p<b||p<c3.(1)0(2)1 (3)1 (4)0 (5)14.(max=a>b?a:b)>c?max:c5.-,0,38.(1)(a==0)(2)(b==0) (3)(disc<0)===1y=0x=>=’A’&&c<=’Z’ch=ch-3215.--1单选题1~5CDABA 6~10ABDDB 11~15DBCBC16-21DBCBCD5-.(1)i<10(2)j%3!=04.(1)flag*(float)k/(k+1)(2)flag=-flag5.(1)max=x(2)x!=-1(3)scanf("%d",&x)*10****题66-1单选题1~5CBBAD 6~D 11~15DCABC16~20ABBBC21~BAA26~30ABBDB31~35BDADD36~40ADCAA41~. 1202. x3. 3,2,2,. 8,176. 97. /(i*i)8. fun-in:30,20,10fun-end:1015,35,105010,20,309. .–(doubleb[])16.(1)j(2)str[j-+B=:a=1,b=12:a=1,b==9x=-1单选题1-5 B6-8BDCAD7-2填空题1. c2. 603. 1000 104. ,144****题88-1单选题1~15CADAC 6~DAB 11~15CBBCD16~20CAABA21~25DACDA26~30BDCAD31~35ADACD36~37AC10000010000010000010000018-2填空题1(1)2345(2)10010(3)QuickC(4)2.(1)j+=2(2)a[i]>a[j]3.(1)r+b[k](2)*.&a[i]a[i]或*(a+i)-1,n-17.(1)i<10(2)a[i]-a[i-1](3)i%3==08.(1)a[i][j]+b[i][j](2)printf(“\n”)-1单