main() {int a=2,b=7,c=5; switch(a>0) {case 1:switch(b<0) {case 1:switch(“@”); break; Case 2: printf(“!”); break; } case 0: switch(c==5){ case 0: printf(“*”); break; case 1: printf(“#”); break; case 2: printf(“$”); break; }default : printf(“&”);}printf(“”);}以上程序的运行结果是( )。
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1.main() {int a=2,b=7,c=5; switch(a>0) {case 1:switch(b<0) {case 1:switch(“@”); break;
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2.有以下程序 #include main() { int a[ ]={2,3,5,4},i; for(i=0;i switch(i%2) { case 0:switch(a[i]%2) {
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3.下列程序段的输出结果是#include int main(void){ int m, k = 0, s = 0; for (m = 1; m switch (m % 4) { case 0: case
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4.若定义int d, c=6;则执行下面的语句后,d的值为switch(c){ case 0: d=0;break;case 1:case 2: d=1;break;case 3:case 4: d=2;
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5.main() {char ch; ch=getchar(); switch(ch) {case‘A’:printf(“%c”,’A’); case‘B’:printf(“%c”,’B’);break;
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6.【填空题】#include main() {char ch; ch=getchar(); switch(ch) {case‘A’:printf(“%c”,’A’); case‘B’:printf(“%
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7.有如下程序段:int x=1,y=1;int m,n;m=n=1;switch (m){ case 0:x=x*2; case 1: { switch (n)
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8.执行下面的代码段: switch(m){ case 0: System.out.println("case0"); case 1:System.out.println("case 1"); break;
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9.下列语句序列执行后,k的值是。
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10.以下程序的输出结果是:#include using namespace std;int main(){char s[]="abcdefbcde",*p=s;int v1=0,v2=0