两简支梁的材料、截面形状及梁中点承受的集中载荷均相同,而两梁的跨度L1/ L2=1/2,则其最大挠度之比为 A: y1max/ y2max=1/2 B: y1max/ y2max=1/4 C: y1max/ y2max=1/6 D: y1max/ y2max=1/8
两简支梁的材料、截面形状及梁中点承受的集中载荷均相同,而两梁的跨度L1/ L2=1/2,则其最大挠度之比为 A: y1max/ y2max=1/2 B: y1max/ y2max=1/4 C: y1max/ y2max=1/6 D: y1max/ y2max=1/8
为程序填空 x=2 y=10 z=7 if x>y: if x>z: print('max=',____) else: print('max=',z) elif ____: print('max=',y) else: print('max=',z)
为程序填空 x=2 y=10 z=7 if x>y: if x>z: print('max=',____) else: print('max=',z) elif ____: print('max=',y) else: print('max=',z)
试写出下列各表达式的含义。 y=x[<2 ________________________ y=3*++x ________________________ a]b?max=a:max=b ________________________ y=x*-y ________________________ (x-y)= =(x-z) ________________________ y=x^2 ________________________ x*=y+1 ________________________
试写出下列各表达式的含义。 y=x[<2 ________________________ y=3*++x ________________________ a]b?max=a:max=b ________________________ y=x*-y ________________________ (x-y)= =(x-z) ________________________ y=x^2 ________________________ x*=y+1 ________________________
#include "stdio.h" int main() { int x,y, (1) ; scanf("%d%d%d", &x,&y,&z); if(x>=y) (2) ; (3) max=y; if( (4) ) max=z; printf("%d\n",max); }
#include "stdio.h" int main() { int x,y, (1) ; scanf("%d%d%d", &x,&y,&z); if(x>=y) (2) ; (3) max=y; if( (4) ) max=z; printf("%d\n",max); }
10、以下程序的运行结果是( )#include <;stdio.h>;void main(){ int a=1,b=2,c;c=max(a,b);printf(“max is %d\n”,c);}max(int x, int y){ int z;z=(x>;y)? x:y;return(z);} A: max is 2 B: max is 1 C: max is 3 D: max is 12
10、以下程序的运行结果是( )#include <;stdio.h>;void main(){ int a=1,b=2,c;c=max(a,b);printf(“max is %d\n”,c);}max(int x, int y){ int z;z=(x>;y)? x:y;return(z);} A: max is 2 B: max is 1 C: max is 3 D: max is 12
已知x=1,2y=3,4z=(x,y)下列哪个表达式的值为4 A: max(z) B: max(max(z)) C: z[2][2] D: z[-1][-1]
已知x=1,2y=3,4z=(x,y)下列哪个表达式的值为4 A: max(z) B: max(max(z)) C: z[2][2] D: z[-1][-1]
if y>x then max=y: max=x
if y>x then max=y: max=x
以下代码段中正确的是( ) A: int a=8;if(a>=1) a = b + 1; B: int x=6,y=9,max;if(x>y) max=x; C: int x;scanf("%d",&x);switch(x>90&&x<=100){ case '2' : case '97' : case x>y : default :} D: int x=7,y=10,max;if(x>y) ; max=x;else max=y;
以下代码段中正确的是( ) A: int a=8;if(a>=1) a = b + 1; B: int x=6,y=9,max;if(x>y) max=x; C: int x;scanf("%d",&x);switch(x>90&&x<=100){ case '2' : case '97' : case x>y : default :} D: int x=7,y=10,max;if(x>y) ; max=x;else max=y;
设x=24,y=36表达式max=x>y?x:y返回值是( ) A: max=24 B: max=36 C: max=0 D: max=1
设x=24,y=36表达式max=x>y?x:y返回值是( ) A: max=24 B: max=36 C: max=0 D: max=1
下列语句中,不正确的是 ( )。A)c=2*max(a,b); B)m=max(a,max(b,c));C)printf("%d",max(a,b)); D)int max(int x,int max(int y,int z))
下列语句中,不正确的是 ( )。A)c=2*max(a,b); B)m=max(a,max(b,c));C)printf("%d",max(a,b)); D)int max(int x,int max(int y,int z))