c语言程序设计能力教程答案答:{int a=3,b=4,c=5;float d=1.2,e=2.23,f=-43.56; printf("a=%3d,b=%-4d,c=**%d\nd=%g\ne=%6.2f\nf=%-10.4f**\n",a,b,c,d,e,f);} 7.源程序: main() {int a,b,c,m; scanf("%d %d %d",&a,&b,&c); m=a;a=b;b=c;c=m; printf("%d %d %d\n",a,b,c);} 执...
c语言程序设计的问题答:int a[12]={1,4,7,10,2,5,8,11,3,6,9,12};A.10 B.9 C.6 D.5 3. 若有以下说明,则数值为4的表达式是(c )。int a[12]={1,2,3,4,5,6,7,8,9,10,11,12};char c='a’,d,g;A.a[g-c] B.a[4] C.a[‘d’-‘c’] D.a[‘d’-c]4....